2020804928

素因数分解:

$2^6\times {\mathrm{349}}^1\times {\mathrm{90473}}^1$

素因数の和:90834

約数の個数: 28

約数和(自身を含む): 4021569300

約数和(自身を除く): 2000764372

約数列:

[1, 2, 4, 8, 16, 32, 64, 349, 698, 1396, 2792, 5584, 11168, 22336, 90473, 180946, 361892, 723784, 1447568, 2895136, 5790272, 31575077, 63150154, 126300308, 252600616, 505201232, 1010402464, 2020804928]

約数ペア:

[(1, 2020804928), (2, 1010402464), (4, 505201232), (8, 252600616), (16, 126300308), (32, 63150154), (64, 31575077), (349, 5790272), (698, 2895136), (1396, 1447568), (2792, 723784), (5584, 361892), (11168, 180946), (22336, 90473)]