20125686

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{2677}}^1$

素因数の和:2868

約数の個数: 32

約数和(自身を含む): 46275840

約数和(自身を除く): 26150154

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 179, 358, 537, 1074, 1253, 2506, 2677, 3759, 5354, 7518, 8031, 16062, 18739, 37478, 56217, 112434, 479183, 958366, 1437549, 2875098, 3354281, 6708562, 10062843, 20125686]

約数ペア:

[(1, 20125686), (2, 10062843), (3, 6708562), (6, 3354281), (7, 2875098), (14, 1437549), (21, 958366), (42, 479183), (179, 112434), (358, 56217), (537, 37478), (1074, 18739), (1253, 16062), (2506, 8031), (2677, 7518), (3759, 5354)]