20003351756

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{44255203}}^1$

素因数の和:44255320

約数の個数: 12

約数和(自身を含む): 35315652792

約数和(自身を除く): 15312301036

約数列:

[1, 2, 4, 113, 226, 452, 44255203, 88510406, 177020812, 5000837939, 10001675878, 20003351756]

約数ペア:

[(1, 20003351756), (2, 10001675878), (4, 5000837939), (113, 177020812), (226, 88510406), (452, 44255203)]