20220956

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1847}}^1$

素因数の和:1898

約数の個数: 48

約数和(自身を含む): 44706816

約数和(自身を除く): 24485860

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 68, 92, 119, 161, 238, 322, 391, 476, 644, 782, 1564, 1847, 2737, 3694, 5474, 7388, 10948, 12929, 25858, 31399, 42481, 51716, 62798, 84962, 125596, 169924, 219793, 297367, 439586, 594734, 722177, 879172, 1189468, 1444354, 2888708, 5055239, 10110478, 20220956]

約数ペア:

[(1, 20220956), (2, 10110478), (4, 5055239), (7, 2888708), (14, 1444354), (17, 1189468), (23, 879172), (28, 722177), (34, 594734), (46, 439586), (68, 297367), (92, 219793), (119, 169924), (161, 125596), (238, 84962), (322, 62798), (391, 51716), (476, 42481), (644, 31399), (782, 25858), (1564, 12929), (1847, 10948), (2737, 7388), (3694, 5474)]