20125232296

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2725519}}^1$

素因数の和:2725609

約数の個数: 32

約数和(自身を含む): 41209862400

約数和(自身を除く): 21084630104

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 284, 568, 923, 1846, 3692, 7384, 2725519, 5451038, 10902076, 21804152, 35431747, 70863494, 141726988, 193511849, 283453976, 387023698, 774047396, 1548094792, 2515654037, 5031308074, 10062616148, 20125232296]

約数ペア:

[(1, 20125232296), (2, 10062616148), (4, 5031308074), (8, 2515654037), (13, 1548094792), (26, 774047396), (52, 387023698), (71, 283453976), (104, 193511849), (142, 141726988), (284, 70863494), (568, 35431747), (923, 21804152), (1846, 10902076), (3692, 5451038), (7384, 2725519)]