20163064020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{985487}}^1$

素因数の和:985541

約数の個数: 96

約数和(自身を含む): 63575801856

約数和(自身を除く): 43412737836

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 44, 55, 60, 62, 66, 93, 110, 124, 132, 155, 165, 186, 220, 310, 330, 341, 372, 465, 620, 660, 682, 930, 1023, 1364, 1705, 1860, 2046, 3410, 4092, 5115, 6820, 10230, 20460, 985487, 1970974, 2956461, 3941948, 4927435, 5912922, 9854870, 10840357, 11825844, 14782305, 19709740, 21680714, 29564610, 30550097, 32521071, 43361428, 54201785, 59129220, 61100194, 65042142, 91650291, 108403570, 122200388, 130084284, 152750485, 162605355, 183300582, 216807140, 305500970, 325210710, 336051067, 366601164, 458251455, 611001940, 650421420, 672102134, 916502910, 1008153201, 1344204268, 1680255335, 1833005820, 2016306402, 3360510670, 4032612804, 5040766005, 6721021340, 10081532010, 20163064020]

約数ペア:

[(1, 20163064020), (2, 10081532010), (3, 6721021340), (4, 5040766005), (5, 4032612804), (6, 3360510670), (10, 2016306402), (11, 1833005820), (12, 1680255335), (15, 1344204268), (20, 1008153201), (22, 916502910), (30, 672102134), (31, 650421420), (33, 611001940), (44, 458251455), (55, 366601164), (60, 336051067), (62, 325210710), (66, 305500970), (93, 216807140), (110, 183300582), (124, 162605355), (132, 152750485), (155, 130084284), (165, 122200388), (186, 108403570), (220, 91650291), (310, 65042142), (330, 61100194), (341, 59129220), (372, 54201785), (465, 43361428), (620, 32521071), (660, 30550097), (682, 29564610), (930, 21680714), (1023, 19709740), (1364, 14782305), (1705, 11825844), (1860, 10840357), (2046, 9854870), (3410, 5912922), (4092, 4927435), (5115, 3941948), (6820, 2956461), (10230, 1970974), (20460, 985487)]