20343841735

素因数分解:

$5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{811}}^1\times {\mathrm{4397}}^1$

素因数の和:5383

約数の個数: 32

約数和(自身を含む): 28112297472

約数和(自身を除く): 7768455737

約数列:

[1, 5, 7, 35, 163, 811, 815, 1141, 4055, 4397, 5677, 5705, 21985, 28385, 30779, 132193, 153895, 660965, 716711, 925351, 3565967, 3583555, 4626755, 5016977, 17829835, 24961769, 25084885, 124808845, 581252621, 2906263105, 4068768347, 20343841735]

約数ペア:

[(1, 20343841735), (5, 4068768347), (7, 2906263105), (35, 581252621), (163, 124808845), (811, 25084885), (815, 24961769), (1141, 17829835), (4055, 5016977), (4397, 4626755), (5677, 3583555), (5705, 3565967), (21985, 925351), (28385, 716711), (30779, 660965), (132193, 153895)]