20197774117560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{5471}}^1\times {\mathrm{23431}}^1$

素因数の和:29030

約数の個数: 256

約数和(自身を含む): 65915288248320

約数和(自身を除く): 45717514130760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 101, 104, 120, 130, 156, 195, 202, 260, 303, 312, 390, 404, 505, 520, 606, 780, 808, 1010, 1212, 1313, 1515, 1560, 2020, 2424, 2626, 3030, 3939, 4040, 5252, 5471, 6060, 6565, 7878, 10504, 10942, 12120, 13130, 15756, 16413, 19695, 21884, 23431, 26260, 27355, 31512, 32826, 39390, 43768, 46862, 52520, 54710, 65652, 70293, 71123, 78780, 82065, 93724, 109420, 117155, 131304, 140586, 142246, 157560, 164130, 187448, 213369, 218840, 234310, 281172, 284492, 304603, 328260, 351465, 355615, 426738, 468620, 552571, 562344, 568984, 609206, 656520, 702930, 711230, 853476, 913809, 937240, 1066845, 1105142, 1218412, 1405860, 1422460, 1523015, 1657713, 1706952, 1827618, 2133690, 2210284, 2366531, 2436824, 2762855, 2811720, 2844920, 3046030, 3315426, 3655236, 4267380, 4420568, 4569045, 4733062, 5525710, 6092060, 6630852, 7099593, 7183423, 7310472, 8288565, 8534760, 9138090, 9466124, 11051420, 11832655, 12184120, 13261704, 14199186, 14366846, 16577130, 18276180, 18932248, 21550269, 22102840, 23665310, 28398372, 28733692, 30764903, 33154260, 35497965, 35917115, 36552360, 43100538, 47330620, 56796744, 57467384, 61529806, 66308520, 70995930, 71834230, 86201076, 92294709, 94661240, 107751345, 123059612, 128191001, 141991860, 143668460, 153824515, 172402152, 184589418, 215502690, 246119224, 256382002, 283983720, 287336920, 307649030, 369178836, 384573003, 431005380, 461473545, 512764004, 615298060, 640955005, 738357672, 769146006, 862010760, 922947090, 1025528008, 1230596120, 1281910010, 1538292012, 1666483013, 1845894180, 1922865015, 2563820020, 3076584024, 3332966026, 3691788360, 3845730030, 4999449039, 5127640040, 6665932052, 7691460060, 8332415065, 9998898078, 12947291101, 13331864104, 15382920120, 16664830130, 19997796156, 24997245195, 25894582202, 33329660260, 38841873303, 39995592312, 49994490390, 51789164404, 64736455505, 66659320520, 77683746606, 99988980780, 103578328808, 129472911010, 155367493212, 168314784313, 194209366515, 199977961560, 258945822020, 310734986424, 336629568626, 388418733030, 504944352939, 517891644040, 673259137252, 776837466060, 841573921565, 1009888705878, 1346518274504, 1553674932120, 1683147843130, 2019777411756, 2524721764695, 3366295686260, 4039554823512, 5049443529390, 6732591372520, 10098887058780, 20197774117560]

約数ペア:

[(1, 20197774117560), (2, 10098887058780), (3, 6732591372520), (4, 5049443529390), (5, 4039554823512), (6, 3366295686260), (8, 2524721764695), (10, 2019777411756), (12, 1683147843130), (13, 1553674932120), (15, 1346518274504), (20, 1009888705878), (24, 841573921565), (26, 776837466060), (30, 673259137252), (39, 517891644040), (40, 504944352939), (52, 388418733030), (60, 336629568626), (65, 310734986424), (78, 258945822020), (101, 199977961560), (104, 194209366515), (120, 168314784313), (130, 155367493212), (156, 129472911010), (195, 103578328808), (202, 99988980780), (260, 77683746606), (303, 66659320520), (312, 64736455505), (390, 51789164404), (404, 49994490390), (505, 39995592312), (520, 38841873303), (606, 33329660260), (780, 25894582202), (808, 24997245195), (1010, 19997796156), (1212, 16664830130), (1313, 15382920120), (1515, 13331864104), (1560, 12947291101), (2020, 9998898078), (2424, 8332415065), (2626, 7691460060), (3030, 6665932052), (3939, 5127640040), (4040, 4999449039), (5252, 3845730030), (5471, 3691788360), (6060, 3332966026), (6565, 3076584024), (7878, 2563820020), (10504, 1922865015), (10942, 1845894180), (12120, 1666483013), (13130, 1538292012), (15756, 1281910010), (16413, 1230596120), (19695, 1025528008), (21884, 922947090), (23431, 862010760), (26260, 769146006), (27355, 738357672), (31512, 640955005), (32826, 615298060), (39390, 512764004), (43768, 461473545), (46862, 431005380), (52520, 384573003), (54710, 369178836), (65652, 307649030), (70293, 287336920), (71123, 283983720), (78780, 256382002), (82065, 246119224), (93724, 215502690), (109420, 184589418), (117155, 172402152), (131304, 153824515), (140586, 143668460), (142246, 141991860), (157560, 128191001), (164130, 123059612), (187448, 107751345), (213369, 94661240), (218840, 92294709), (234310, 86201076), (281172, 71834230), (284492, 70995930), (304603, 66308520), (328260, 61529806), (351465, 57467384), (355615, 56796744), (426738, 47330620), (468620, 43100538), (552571, 36552360), (562344, 35917115), (568984, 35497965), (609206, 33154260), (656520, 30764903), (702930, 28733692), (711230, 28398372), (853476, 23665310), (913809, 22102840), (937240, 21550269), (1066845, 18932248), (1105142, 18276180), (1218412, 16577130), (1405860, 14366846), (1422460, 14199186), (1523015, 13261704), (1657713, 12184120), (1706952, 11832655), (1827618, 11051420), (2133690, 9466124), (2210284, 9138090), (2366531, 8534760), (2436824, 8288565), (2762855, 7310472), (2811720, 7183423), (2844920, 7099593), (3046030, 6630852), (3315426, 6092060), (3655236, 5525710), (4267380, 4733062), (4420568, 4569045)]