20123085052

素因数分解:

$2^2\times 7^1\times {\mathrm{2161}}^1\times {\mathrm{332569}}^1$

素因数の和:334741

約数の個数: 24

約数和(自身を含む): 40264915040

約数和(自身を除く): 20141829988

約数列:

[1, 2, 4, 7, 14, 28, 2161, 4322, 8644, 15127, 30254, 60508, 332569, 665138, 1330276, 2327983, 4655966, 9311932, 718681609, 1437363218, 2874726436, 5030771263, 10061542526, 20123085052]

約数ペア:

[(1, 20123085052), (2, 10061542526), (4, 5030771263), (7, 2874726436), (14, 1437363218), (28, 718681609), (2161, 9311932), (4322, 4655966), (8644, 2327983), (15127, 1330276), (30254, 665138), (60508, 332569)]