20216222210

素因数分解:

$2^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{643}}^1\times {\mathrm{8209}}^1$

素因数の和:9242

約数の個数: 32

約数和(自身を含む): 36545402880

約数和(自身を除く): 16329180670

約数列:

[1, 2, 5, 10, 383, 643, 766, 1286, 1915, 3215, 3830, 6430, 8209, 16418, 41045, 82090, 246269, 492538, 1231345, 2462690, 3144047, 5278387, 6288094, 10556774, 15720235, 26391935, 31440470, 52783870, 2021622221, 4043244442, 10108111105, 20216222210]

約数ペア:

[(1, 20216222210), (2, 10108111105), (5, 4043244442), (10, 2021622221), (383, 52783870), (643, 31440470), (766, 26391935), (1286, 15720235), (1915, 10556774), (3215, 6288094), (3830, 5278387), (6430, 3144047), (8209, 2462690), (16418, 1231345), (41045, 492538), (82090, 246269)]