20599566

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{3343}}^1$

素因数の和:3440

約数の個数: 32

約数和(自身を含む): 44943360

約数和(自身を除く): 24343794

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 158, 237, 474, 1027, 2054, 3081, 3343, 6162, 6686, 10029, 20058, 43459, 86918, 130377, 260754, 264097, 528194, 792291, 1584582, 3433261, 6866522, 10299783, 20599566]

約数ペア:

[(1, 20599566), (2, 10299783), (3, 6866522), (6, 3433261), (13, 1584582), (26, 792291), (39, 528194), (78, 264097), (79, 260754), (158, 130377), (237, 86918), (474, 43459), (1027, 20058), (2054, 10029), (3081, 6686), (3343, 6162)]