20175983427

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{1061}}^1\times {\mathrm{1063}}^1$

素因数の和:2283

約数の個数: 32

約数和(自身を含む): 27661616640

約数和(自身を除く): 7485633213

約数列:

[1, 3, 67, 89, 201, 267, 1061, 1063, 3183, 3189, 5963, 17889, 71087, 71221, 94429, 94607, 213261, 213663, 283287, 283821, 1127843, 3383529, 6326743, 6338669, 18980229, 19016007, 75565481, 100378027, 226696443, 301134081, 6725327809, 20175983427]

約数ペア:

[(1, 20175983427), (3, 6725327809), (67, 301134081), (89, 226696443), (201, 100378027), (267, 75565481), (1061, 19016007), (1063, 18980229), (3183, 6338669), (3189, 6326743), (5963, 3383529), (17889, 1127843), (71087, 283821), (71221, 283287), (94429, 213663), (94607, 213261)]