20092920904

素因数分解:

$2^3\times 7^1\times {\mathrm{617}}^1\times {\mathrm{581527}}^1$

素因数の和:582157

約数の個数: 32

約数和(自身を含む): 43126116480

約数和(自身を除く): 23033195576

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 617, 1234, 2468, 4319, 4936, 8638, 17276, 34552, 581527, 1163054, 2326108, 4070689, 4652216, 8141378, 16282756, 32565512, 358802159, 717604318, 1435208636, 2511615113, 2870417272, 5023230226, 10046460452, 20092920904]

約数ペア:

[(1, 20092920904), (2, 10046460452), (4, 5023230226), (7, 2870417272), (8, 2511615113), (14, 1435208636), (28, 717604318), (56, 358802159), (617, 32565512), (1234, 16282756), (2468, 8141378), (4319, 4652216), (4936, 4070689), (8638, 2326108), (17276, 1163054), (34552, 581527)]