20173104008

素因数分解:

$2^3\times {\mathrm{211}}^1\times {\mathrm{397}}^1\times {\mathrm{30103}}^1$

素因数の和:30717

約数の個数: 32

約数和(自身を含む): 38100826560

約数和(自身を除く): 17927722552

約数列:

[1, 2, 4, 8, 211, 397, 422, 794, 844, 1588, 1688, 3176, 30103, 60206, 83767, 120412, 167534, 240824, 335068, 670136, 6351733, 11950891, 12703466, 23901782, 25406932, 47803564, 50813864, 95607128, 2521638001, 5043276002, 10086552004, 20173104008]

約数ペア:

[(1, 20173104008), (2, 10086552004), (4, 5043276002), (8, 2521638001), (211, 95607128), (397, 50813864), (422, 47803564), (794, 25406932), (844, 23901782), (1588, 12703466), (1688, 11950891), (3176, 6351733), (30103, 670136), (60206, 335068), (83767, 240824), (120412, 167534)]