20007645228

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{7035037}}^1$

素因数の和:7035126

約数の個数: 36

約数和(自身を含む): 51215076640

約数和(自身を除く): 31207431412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 237, 316, 474, 711, 948, 1422, 2844, 7035037, 14070074, 21105111, 28140148, 42210222, 63315333, 84420444, 126630666, 253261332, 555767923, 1111535846, 1667303769, 2223071692, 3334607538, 5001911307, 6669215076, 10003822614, 20007645228]

約数ペア:

[(1, 20007645228), (2, 10003822614), (3, 6669215076), (4, 5001911307), (6, 3334607538), (9, 2223071692), (12, 1667303769), (18, 1111535846), (36, 555767923), (79, 253261332), (158, 126630666), (237, 84420444), (316, 63315333), (474, 42210222), (711, 28140148), (948, 21105111), (1422, 14070074), (2844, 7035037)]