20105992582

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1151}}^1\times {\mathrm{39521}}^1$

素因数の和:40704

約数の個数: 32

約数和(自身を含む): 34420184064

約数和(自身を除く): 14314191482

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 1151, 2302, 14963, 19567, 29926, 39134, 39521, 79042, 254371, 508742, 513773, 671857, 1027546, 1343714, 8734141, 17468282, 45488671, 90977342, 591352723, 773307407, 1182705446, 1546614814, 10052996291, 20105992582]

約数ペア:

[(1, 20105992582), (2, 10052996291), (13, 1546614814), (17, 1182705446), (26, 773307407), (34, 591352723), (221, 90977342), (442, 45488671), (1151, 17468282), (2302, 8734141), (14963, 1343714), (19567, 1027546), (29926, 671857), (39134, 513773), (39521, 508742), (79042, 254371)]