20607272

素因数分解:

$2^3\times 7^1\times {\mathrm{151}}^1\times {\mathrm{2437}}^1$

素因数の和:2601

約数の個数: 32

約数和(自身を含む): 44469120

約数和(自身を除く): 23861848

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 151, 302, 604, 1057, 1208, 2114, 2437, 4228, 4874, 8456, 9748, 17059, 19496, 34118, 68236, 136472, 367987, 735974, 1471948, 2575909, 2943896, 5151818, 10303636, 20607272]

約数ペア:

[(1, 20607272), (2, 10303636), (4, 5151818), (7, 2943896), (8, 2575909), (14, 1471948), (28, 735974), (56, 367987), (151, 136472), (302, 68236), (604, 34118), (1057, 19496), (1208, 17059), (2114, 9748), (2437, 8456), (4228, 4874)]