20779046

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{13337}}^1$

素因数の和:13399

約数の個数: 16

約数和(自身を含む): 33611760

約数和(自身を除く): 12832714

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 13337, 26674, 253403, 506806, 546817, 1093634, 10389523, 20779046]

約数ペア:

[(1, 20779046), (2, 10389523), (19, 1093634), (38, 546817), (41, 506806), (82, 253403), (779, 26674), (1558, 13337)]