20803093652

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{4418669}}^1$

素因数の和:4418791

約数の個数: 24

約数和(自身を含む): 40086174240

約数和(自身を除く): 19283080588

約数列:

[1, 2, 4, 11, 22, 44, 107, 214, 428, 1177, 2354, 4708, 4418669, 8837338, 17674676, 48605359, 97210718, 194421436, 472797583, 945595166, 1891190332, 5200773413, 10401546826, 20803093652]

約数ペア:

[(1, 20803093652), (2, 10401546826), (4, 5200773413), (11, 1891190332), (22, 945595166), (44, 472797583), (107, 194421436), (214, 97210718), (428, 48605359), (1177, 17674676), (2354, 8837338), (4708, 4418669)]