202012294

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{2129}}^1$

素因数の和:2388

約数の個数: 32

約数和(自身を含む): 349660800

約数和(自身を除く): 147648506

約数列:

[1, 2, 11, 19, 22, 38, 209, 227, 418, 454, 2129, 2497, 4258, 4313, 4994, 8626, 23419, 40451, 46838, 47443, 80902, 94886, 444961, 483283, 889922, 966566, 5316113, 9182377, 10632226, 18364754, 101006147, 202012294]

約数ペア:

[(1, 202012294), (2, 101006147), (11, 18364754), (19, 10632226), (22, 9182377), (38, 5316113), (209, 966566), (227, 889922), (418, 483283), (454, 444961), (2129, 94886), (2497, 80902), (4258, 47443), (4313, 46838), (4994, 40451), (8626, 23419)]