20172327428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1031}}^1\times {\mathrm{444677}}^1$

素因数の和:445723

約数の個数: 24

約数和(自身を含む): 38548246464

約数和(自身を除く): 18375919036

約数列:

[1, 2, 4, 11, 22, 44, 1031, 2062, 4124, 11341, 22682, 45364, 444677, 889354, 1778708, 4891447, 9782894, 19565788, 458461987, 916923974, 1833847948, 5043081857, 10086163714, 20172327428]

約数ペア:

[(1, 20172327428), (2, 10086163714), (4, 5043081857), (11, 1833847948), (22, 916923974), (44, 458461987), (1031, 19565788), (2062, 9782894), (4124, 4891447), (11341, 1778708), (22682, 889354), (45364, 444677)]