20233481786

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{4003459}}^1$

素因数の和:4003506

約数の個数: 24

約数和(自身を含む): 36607638240

約数和(自身を除く): 16374156454

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 361, 722, 2527, 5054, 4003459, 8006918, 28024213, 56048426, 76065721, 152131442, 532460047, 1064920094, 1445248699, 2890497398, 10116740893, 20233481786]

約数ペア:

[(1, 20233481786), (2, 10116740893), (7, 2890497398), (14, 1445248699), (19, 1064920094), (38, 532460047), (133, 152131442), (266, 76065721), (361, 56048426), (722, 28024213), (2527, 8006918), (5054, 4003459)]