204535804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{22031}}^1$

素因数の和:22257

約数の個数: 24

約数和(自身を含む): 392345856

約数和(自身を除く): 187810052

約数列:

[1, 2, 4, 11, 22, 44, 211, 422, 844, 2321, 4642, 9284, 22031, 44062, 88124, 242341, 484682, 969364, 4648541, 9297082, 18594164, 51133951, 102267902, 204535804]

約数ペア:

[(1, 204535804), (2, 102267902), (4, 51133951), (11, 18594164), (22, 9297082), (44, 4648541), (211, 969364), (422, 484682), (844, 242341), (2321, 88124), (4642, 44062), (9284, 22031)]