20850558

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{151091}}^1$

素因数の和:151119

約数の個数: 16

約数和(自身を含む): 43514496

約数和(自身を除く): 22663938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 151091, 302182, 453273, 906546, 3475093, 6950186, 10425279, 20850558]

約数ペア:

[(1, 20850558), (2, 10425279), (3, 6950186), (6, 3475093), (23, 906546), (46, 453273), (69, 302182), (138, 151091)]