20335110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{9547}}^1$

素因数の和:9628

約数の個数: 32

約数和(自身を含む): 49496832

約数和(自身を除く): 29161722

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 9547, 19094, 28641, 47735, 57282, 95470, 143205, 286410, 677837, 1355674, 2033511, 3389185, 4067022, 6778370, 10167555, 20335110]

約数ペア:

[(1, 20335110), (2, 10167555), (3, 6778370), (5, 4067022), (6, 3389185), (10, 2033511), (15, 1355674), (30, 677837), (71, 286410), (142, 143205), (213, 95470), (355, 57282), (426, 47735), (710, 28641), (1065, 19094), (2130, 9547)]