20958936

素因数分解:

$2^3\times 3^1\times {\mathrm{149}}^1\times {\mathrm{5861}}^1$

素因数の和:6019

約数の個数: 32

約数和(自身を含む): 52758000

約数和(自身を除く): 31799064

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 149, 298, 447, 596, 894, 1192, 1788, 3576, 5861, 11722, 17583, 23444, 35166, 46888, 70332, 140664, 873289, 1746578, 2619867, 3493156, 5239734, 6986312, 10479468, 20958936]

約数ペア:

[(1, 20958936), (2, 10479468), (3, 6986312), (4, 5239734), (6, 3493156), (8, 2619867), (12, 1746578), (24, 873289), (149, 140664), (298, 70332), (447, 46888), (596, 35166), (894, 23444), (1192, 17583), (1788, 11722), (3576, 5861)]