20892102

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{4111}}^1$

素因数の和:4145

約数の個数: 48

約数和(自身を含む): 52502016

約数和(自身を除く): 31609914

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 121, 154, 231, 242, 363, 462, 726, 847, 1694, 2541, 4111, 5082, 8222, 12333, 24666, 28777, 45221, 57554, 86331, 90442, 135663, 172662, 271326, 316547, 497431, 633094, 949641, 994862, 1492293, 1899282, 2984586, 3482017, 6964034, 10446051, 20892102]

約数ペア:

[(1, 20892102), (2, 10446051), (3, 6964034), (6, 3482017), (7, 2984586), (11, 1899282), (14, 1492293), (21, 994862), (22, 949641), (33, 633094), (42, 497431), (66, 316547), (77, 271326), (121, 172662), (154, 135663), (231, 90442), (242, 86331), (363, 57554), (462, 45221), (726, 28777), (847, 24666), (1694, 12333), (2541, 8222), (4111, 5082)]