20136047520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{12647}}^1$

素因数の和:12803

約数の個数: 192

約数和(自身を含む): 66091769856

約数和(自身を除く): 45955722336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 107, 120, 124, 155, 160, 186, 214, 240, 248, 310, 321, 372, 428, 465, 480, 496, 535, 620, 642, 744, 856, 930, 992, 1070, 1240, 1284, 1488, 1605, 1712, 1860, 2140, 2480, 2568, 2976, 3210, 3317, 3424, 3720, 4280, 4960, 5136, 6420, 6634, 7440, 8560, 9951, 10272, 12647, 12840, 13268, 14880, 16585, 17120, 19902, 25294, 25680, 26536, 33170, 37941, 39804, 49755, 50588, 51360, 53072, 63235, 66340, 75882, 79608, 99510, 101176, 106144, 126470, 132680, 151764, 159216, 189705, 199020, 202352, 252940, 265360, 303528, 318432, 379410, 392057, 398040, 404704, 505880, 530720, 607056, 758820, 784114, 796080, 1011760, 1176171, 1214112, 1353229, 1517640, 1568228, 1592160, 1960285, 2023520, 2352342, 2706458, 3035280, 3136456, 3920570, 4059687, 4704684, 5412916, 5880855, 6070560, 6272912, 6766145, 7841140, 8119374, 9409368, 10825832, 11761710, 12545824, 13532290, 15682280, 16238748, 18818736, 20298435, 21651664, 23523420, 27064580, 31364560, 32477496, 37637472, 40596870, 41950099, 43303328, 47046840, 54129160, 62729120, 64954992, 81193740, 83900198, 94093680, 108258320, 125850297, 129909984, 162387480, 167800396, 188187360, 209750495, 216516640, 251700594, 324774960, 335600792, 419500990, 503401188, 629251485, 649549920, 671201584, 839001980, 1006802376, 1258502970, 1342403168, 1678003960, 2013604752, 2517005940, 3356007920, 4027209504, 5034011880, 6712015840, 10068023760, 20136047520]

約数ペア:

[(1, 20136047520), (2, 10068023760), (3, 6712015840), (4, 5034011880), (5, 4027209504), (6, 3356007920), (8, 2517005940), (10, 2013604752), (12, 1678003960), (15, 1342403168), (16, 1258502970), (20, 1006802376), (24, 839001980), (30, 671201584), (31, 649549920), (32, 629251485), (40, 503401188), (48, 419500990), (60, 335600792), (62, 324774960), (80, 251700594), (93, 216516640), (96, 209750495), (107, 188187360), (120, 167800396), (124, 162387480), (155, 129909984), (160, 125850297), (186, 108258320), (214, 94093680), (240, 83900198), (248, 81193740), (310, 64954992), (321, 62729120), (372, 54129160), (428, 47046840), (465, 43303328), (480, 41950099), (496, 40596870), (535, 37637472), (620, 32477496), (642, 31364560), (744, 27064580), (856, 23523420), (930, 21651664), (992, 20298435), (1070, 18818736), (1240, 16238748), (1284, 15682280), (1488, 13532290), (1605, 12545824), (1712, 11761710), (1860, 10825832), (2140, 9409368), (2480, 8119374), (2568, 7841140), (2976, 6766145), (3210, 6272912), (3317, 6070560), (3424, 5880855), (3720, 5412916), (4280, 4704684), (4960, 4059687), (5136, 3920570), (6420, 3136456), (6634, 3035280), (7440, 2706458), (8560, 2352342), (9951, 2023520), (10272, 1960285), (12647, 1592160), (12840, 1568228), (13268, 1517640), (14880, 1353229), (16585, 1214112), (17120, 1176171), (19902, 1011760), (25294, 796080), (25680, 784114), (26536, 758820), (33170, 607056), (37941, 530720), (39804, 505880), (49755, 404704), (50588, 398040), (51360, 392057), (53072, 379410), (63235, 318432), (66340, 303528), (75882, 265360), (79608, 252940), (99510, 202352), (101176, 199020), (106144, 189705), (126470, 159216), (132680, 151764)]