20059924

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{331}}^1$

素因数の和:583

約数の個数: 24

約数和(自身を含む): 35789600

約数和(自身を除く): 15729676

約数列:

[1, 2, 4, 109, 139, 218, 278, 331, 436, 556, 662, 1324, 15151, 30302, 36079, 46009, 60604, 72158, 92018, 144316, 184036, 5014981, 10029962, 20059924]

約数ペア:

[(1, 20059924), (2, 10029962), (4, 5014981), (109, 184036), (139, 144316), (218, 92018), (278, 72158), (331, 60604), (436, 46009), (556, 36079), (662, 30302), (1324, 15151)]