97664020

素因数分解:

$2^2\times 5^1\times {\mathrm{677}}^1\times {\mathrm{7213}}^1$

素因数の和:7899

約数の個数: 24

約数和(自身を含む): 205425864

約数和(自身を除く): 107761844

約数列:

[1, 2, 4, 5, 10, 20, 677, 1354, 2708, 3385, 6770, 7213, 13540, 14426, 28852, 36065, 72130, 144260, 4883201, 9766402, 19532804, 24416005, 48832010, 97664020]

約数ペア:

[(1, 97664020), (2, 48832010), (4, 24416005), (5, 19532804), (10, 9766402), (20, 4883201), (677, 144260), (1354, 72130), (2708, 36065), (3385, 28852), (6770, 14426), (7213, 13540)]