20170263740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1471}}^1\times {\mathrm{62327}}^1$

素因数の和:63818

約数の個数: 48

約数和(自身を含む): 46240395264

約数和(自身を除く): 26070131524

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1471, 2942, 5884, 7355, 14710, 16181, 29420, 32362, 62327, 64724, 80905, 124654, 161810, 249308, 311635, 323620, 623270, 685597, 1246540, 1371194, 2742388, 3427985, 6855970, 13711940, 91683017, 183366034, 366732068, 458415085, 916830170, 1008513187, 1833660340, 2017026374, 4034052748, 5042565935, 10085131870, 20170263740]

約数ペア:

[(1, 20170263740), (2, 10085131870), (4, 5042565935), (5, 4034052748), (10, 2017026374), (11, 1833660340), (20, 1008513187), (22, 916830170), (44, 458415085), (55, 366732068), (110, 183366034), (220, 91683017), (1471, 13711940), (2942, 6855970), (5884, 3427985), (7355, 2742388), (14710, 1371194), (16181, 1246540), (29420, 685597), (32362, 623270), (62327, 323620), (64724, 311635), (80905, 249308), (124654, 161810)]