23308156780

素因数分解:

$2^2\times 5^1\times {\mathrm{17491}}^1\times {\mathrm{66629}}^1$

素因数の和:84129

約数の個数: 24

約数和(自身を含む): 48950662320

約数和(自身を除く): 25642505540

約数列:

[1, 2, 4, 5, 10, 20, 17491, 34982, 66629, 69964, 87455, 133258, 174910, 266516, 333145, 349820, 666290, 1332580, 1165407839, 2330815678, 4661631356, 5827039195, 11654078390, 23308156780]

約数ペア:

[(1, 23308156780), (2, 11654078390), (4, 5827039195), (5, 4661631356), (10, 2330815678), (20, 1165407839), (17491, 1332580), (34982, 666290), (66629, 349820), (69964, 333145), (87455, 266516), (133258, 174910)]