20219441908

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{5861}}^1\times {\mathrm{6791}}^1$

素因数の和:12783

約数の個数: 24

約数和(自身を含む): 35673974784

約数和(自身を除く): 15454532876

約数列:

[1, 2, 4, 127, 254, 508, 5861, 6791, 11722, 13582, 23444, 27164, 744347, 862457, 1488694, 1724914, 2977388, 3449828, 39802051, 79604102, 159208204, 5054860477, 10109720954, 20219441908]

約数ペア:

[(1, 20219441908), (2, 10109720954), (4, 5054860477), (127, 159208204), (254, 79604102), (508, 39802051), (5861, 3449828), (6791, 2977388), (11722, 1724914), (13582, 1488694), (23444, 862457), (27164, 744347)]