20072974

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1\times {\mathrm{911}}^1$

素因数の和:1415

約数の個数: 16

約数和(自身を含む): 31518720

約数和(自身を除く): 11445746

約数列:

[1, 2, 23, 46, 479, 911, 958, 1822, 11017, 20953, 22034, 41906, 436369, 872738, 10036487, 20072974]

約数ペア:

[(1, 20072974), (2, 10036487), (23, 872738), (46, 436369), (479, 41906), (911, 22034), (958, 20953), (1822, 11017)]