20221064

素因数分解:

$2^3\times {\mathrm{643}}^1\times {\mathrm{3931}}^1$

素因数の和:4580

約数の個数: 16

約数和(自身を含む): 37983120

約数和(自身を除く): 17762056

約数列:

[1, 2, 4, 8, 643, 1286, 2572, 3931, 5144, 7862, 15724, 31448, 2527633, 5055266, 10110532, 20221064]

約数ペア:

[(1, 20221064), (2, 10110532), (4, 5055266), (8, 2527633), (643, 31448), (1286, 15724), (2572, 7862), (3931, 5144)]