20173597910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{405011}}^1$

素因数の和:405328

約数の個数: 32

約数和(自身を含む): 38579823072

約数和(自身を除く): 18406225162

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 293, 586, 1465, 2930, 4981, 9962, 24905, 49810, 405011, 810022, 2025055, 4050110, 6885187, 13770374, 34425935, 68851870, 118668223, 237336446, 593341115, 1186682230, 2017359791, 4034719582, 10086798955, 20173597910]

約数ペア:

[(1, 20173597910), (2, 10086798955), (5, 4034719582), (10, 2017359791), (17, 1186682230), (34, 593341115), (85, 237336446), (170, 118668223), (293, 68851870), (586, 34425935), (1465, 13770374), (2930, 6885187), (4981, 4050110), (9962, 2025055), (24905, 810022), (49810, 405011)]