20140791840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1075897}}^1$

素因数の和:1075931

約数の個数: 144

約数和(自身を含む): 74017478808

約数和(自身を除く): 53876686968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 1075897, 2151794, 3227691, 4303588, 5379485, 6455382, 8607176, 9683073, 10758970, 12910764, 13986661, 16138455, 17214352, 19366146, 21517940, 25821528, 27973322, 32276910, 34428704, 38732292, 41959983, 43035880, 48415365, 51643056, 55946644, 64553820, 69933305, 77464584, 83919966, 86071760, 96830730, 103286112, 111893288, 125879949, 129107640, 139866610, 154929168, 167839932, 172143520, 193661460, 209799915, 223786576, 251759898, 258215280, 279733220, 309858336, 335679864, 387322920, 419599830, 447573152, 503519796, 516430560, 559466440, 629399745, 671359728, 774645840, 839199660, 1007039592, 1118932880, 1258799490, 1342719456, 1549291680, 1678399320, 2014079184, 2237865760, 2517598980, 3356798640, 4028158368, 5035197960, 6713597280, 10070395920, 20140791840]

約数ペア:

[(1, 20140791840), (2, 10070395920), (3, 6713597280), (4, 5035197960), (5, 4028158368), (6, 3356798640), (8, 2517598980), (9, 2237865760), (10, 2014079184), (12, 1678399320), (13, 1549291680), (15, 1342719456), (16, 1258799490), (18, 1118932880), (20, 1007039592), (24, 839199660), (26, 774645840), (30, 671359728), (32, 629399745), (36, 559466440), (39, 516430560), (40, 503519796), (45, 447573152), (48, 419599830), (52, 387322920), (60, 335679864), (65, 309858336), (72, 279733220), (78, 258215280), (80, 251759898), (90, 223786576), (96, 209799915), (104, 193661460), (117, 172143520), (120, 167839932), (130, 154929168), (144, 139866610), (156, 129107640), (160, 125879949), (180, 111893288), (195, 103286112), (208, 96830730), (234, 86071760), (240, 83919966), (260, 77464584), (288, 69933305), (312, 64553820), (360, 55946644), (390, 51643056), (416, 48415365), (468, 43035880), (480, 41959983), (520, 38732292), (585, 34428704), (624, 32276910), (720, 27973322), (780, 25821528), (936, 21517940), (1040, 19366146), (1170, 17214352), (1248, 16138455), (1440, 13986661), (1560, 12910764), (1872, 10758970), (2080, 9683073), (2340, 8607176), (3120, 6455382), (3744, 5379485), (4680, 4303588), (6240, 3227691), (9360, 2151794), (18720, 1075897)]