20151186

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{607}}^1$

素因数の和:1126

約数の個数: 32

約数和(自身を含む): 44126208

約数和(自身を除く): 23975022

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 503, 607, 1006, 1214, 1509, 1821, 3018, 3642, 5533, 6677, 11066, 13354, 16599, 20031, 33198, 40062, 305321, 610642, 915963, 1831926, 3358531, 6717062, 10075593, 20151186]

約数ペア:

[(1, 20151186), (2, 10075593), (3, 6717062), (6, 3358531), (11, 1831926), (22, 915963), (33, 610642), (66, 305321), (503, 40062), (607, 33198), (1006, 20031), (1214, 16599), (1509, 13354), (1821, 11066), (3018, 6677), (3642, 5533)]