20160969975

素因数分解:

$3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{2185471}}^1$

素因数の和:2185528

約数の個数: 36

約数和(自身を含む): 36991299072

約数和(自身を除く): 16830329097

約数列:

[1, 3, 5, 9, 15, 25, 41, 45, 75, 123, 205, 225, 369, 615, 1025, 1845, 3075, 9225, 2185471, 6556413, 10927355, 19669239, 32782065, 54636775, 89604311, 98346195, 163910325, 268812933, 448021555, 491730975, 806438799, 1344064665, 2240107775, 4032193995, 6720323325, 20160969975]

約数ペア:

[(1, 20160969975), (3, 6720323325), (5, 4032193995), (9, 2240107775), (15, 1344064665), (25, 806438799), (41, 491730975), (45, 448021555), (75, 268812933), (123, 163910325), (205, 98346195), (225, 89604311), (369, 54636775), (615, 32782065), (1025, 19669239), (1845, 10927355), (3075, 6556413), (9225, 2185471)]