20153630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2267}}^1$

素因数の和:2408

約数の個数: 32

約数和(自身を含む): 41803776

約数和(自身を除く): 21650146

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 635, 889, 1270, 1778, 2267, 4445, 4534, 8890, 11335, 15869, 22670, 31738, 79345, 158690, 287909, 575818, 1439545, 2015363, 2879090, 4030726, 10076815, 20153630]

約数ペア:

[(1, 20153630), (2, 10076815), (5, 4030726), (7, 2879090), (10, 2015363), (14, 1439545), (35, 575818), (70, 287909), (127, 158690), (254, 79345), (635, 31738), (889, 22670), (1270, 15869), (1778, 11335), (2267, 8890), (4445, 4534)]