20119198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{8093}}^1$

素因数の和:8219

約数の個数: 16

約数和(自身を含む): 33217776

約数和(自身を除く): 13098578

約数列:

[1, 2, 11, 22, 113, 226, 1243, 2486, 8093, 16186, 89023, 178046, 914509, 1829018, 10059599, 20119198]

約数ペア:

[(1, 20119198), (2, 10059599), (11, 1829018), (22, 914509), (113, 178046), (226, 89023), (1243, 16186), (2486, 8093)]