20852214

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2851}}^1$

素因数の和:2932

約数の個数: 32

約数和(自身を含む): 44354304

約数和(自身を除く): 23502090

約数列:

[1, 2, 3, 6, 23, 46, 53, 69, 106, 138, 159, 318, 1219, 2438, 2851, 3657, 5702, 7314, 8553, 17106, 65573, 131146, 151103, 196719, 302206, 393438, 453309, 906618, 3475369, 6950738, 10426107, 20852214]

約数ペア:

[(1, 20852214), (2, 10426107), (3, 6950738), (6, 3475369), (23, 906618), (46, 453309), (53, 393438), (69, 302206), (106, 196719), (138, 151103), (159, 131146), (318, 65573), (1219, 17106), (2438, 8553), (2851, 7314), (3657, 5702)]