20163949766

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{4178191}}^1$

素因数の和:4178339

約数の個数: 16

約数和(自身を含む): 32088514560

約数和(自身を除く): 11924564794

約数列:

[1, 2, 19, 38, 127, 254, 2413, 4826, 4178191, 8356382, 79385629, 158771258, 530630257, 1061260514, 10081974883, 20163949766]

約数ペア:

[(1, 20163949766), (2, 10081974883), (19, 1061260514), (38, 530630257), (127, 158771258), (254, 79385629), (2413, 8356382), (4826, 4178191)]