20032992704

素因数分解:

$2^6\times {\mathrm{223}}^1\times {\mathrm{1403657}}^1$

素因数の和:1403892

約数の個数: 28

約数和(自身を含む): 39931262784

約数和(自身を除く): 19898270080

約数列:

[1, 2, 4, 8, 16, 32, 64, 223, 446, 892, 1784, 3568, 7136, 14272, 1403657, 2807314, 5614628, 11229256, 22458512, 44917024, 89834048, 313015511, 626031022, 1252062044, 2504124088, 5008248176, 10016496352, 20032992704]

約数ペア:

[(1, 20032992704), (2, 10016496352), (4, 5008248176), (8, 2504124088), (16, 1252062044), (32, 626031022), (64, 313015511), (223, 89834048), (446, 44917024), (892, 22458512), (1784, 11229256), (3568, 5614628), (7136, 2807314), (14272, 1403657)]