20110567672

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{73609}}^1$

素因数の和:73736

約数の個数: 64

約数和(自身を含む): 42293361600

約数和(自身を除く): 22182793928

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 71, 74, 104, 142, 148, 284, 296, 481, 568, 923, 962, 1846, 1924, 2627, 3692, 3848, 5254, 7384, 10508, 21016, 34151, 68302, 73609, 136604, 147218, 273208, 294436, 588872, 956917, 1913834, 2723533, 3827668, 5226239, 5447066, 7655336, 10452478, 10894132, 20904956, 21788264, 35405929, 41809912, 67941107, 70811858, 135882214, 141623716, 193370843, 271764428, 283247432, 386741686, 543528856, 773483372, 1546966744, 2513820959, 5027641918, 10055283836, 20110567672]

約数ペア:

[(1, 20110567672), (2, 10055283836), (4, 5027641918), (8, 2513820959), (13, 1546966744), (26, 773483372), (37, 543528856), (52, 386741686), (71, 283247432), (74, 271764428), (104, 193370843), (142, 141623716), (148, 135882214), (284, 70811858), (296, 67941107), (481, 41809912), (568, 35405929), (923, 21788264), (962, 20904956), (1846, 10894132), (1924, 10452478), (2627, 7655336), (3692, 5447066), (3848, 5226239), (5254, 3827668), (7384, 2723533), (10508, 1913834), (21016, 956917), (34151, 588872), (68302, 294436), (73609, 273208), (136604, 147218)]