20351014

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{397}}^1$

素因数の和:508

約数の個数: 24

約数和(自身を含む): 32753808

約数和(自身を除く): 12402794

約数列:

[1, 2, 19, 38, 71, 142, 361, 397, 722, 794, 1349, 2698, 7543, 15086, 25631, 28187, 51262, 56374, 143317, 286634, 535553, 1071106, 10175507, 20351014]

約数ペア:

[(1, 20351014), (2, 10175507), (19, 1071106), (38, 535553), (71, 286634), (142, 143317), (361, 56374), (397, 51262), (722, 28187), (794, 25631), (1349, 15086), (2698, 7543)]