20197802294

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{4831}}^1\times {\mathrm{110023}}^1$

素因数の和:114875

約数の個数: 16

約数和(自身を含む): 31898158080

約数和(自身を除く): 11700355786

約数列:

[1, 2, 19, 38, 4831, 9662, 91789, 110023, 183578, 220046, 2090437, 4180874, 531521113, 1063042226, 10098901147, 20197802294]

約数ペア:

[(1, 20197802294), (2, 10098901147), (19, 1063042226), (38, 531521113), (4831, 4180874), (9662, 2090437), (91789, 220046), (110023, 183578)]