20122087672

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{2333}}^1\times {\mathrm{63419}}^1$

素因数の和:65775

約数の個数: 32

約数和(自身を含む): 39966015600

約数和(自身を除く): 19843927928

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 2333, 4666, 9332, 18664, 39661, 63419, 79322, 126838, 158644, 253676, 317288, 507352, 1078123, 2156246, 4312492, 8624984, 147956527, 295913054, 591826108, 1183652216, 2515260959, 5030521918, 10061043836, 20122087672]

約数ペア:

[(1, 20122087672), (2, 10061043836), (4, 5030521918), (8, 2515260959), (17, 1183652216), (34, 591826108), (68, 295913054), (136, 147956527), (2333, 8624984), (4666, 4312492), (9332, 2156246), (18664, 1078123), (39661, 507352), (63419, 317288), (79322, 253676), (126838, 158644)]