20211076874

素因数分解:

$2^1\times {\mathrm{569}}^1\times {\mathrm{1163}}^1\times {\mathrm{15271}}^1$

素因数の和:17005

約数の個数: 16

約数和(自身を含む): 30397999680

約数和(自身を除く): 10186922806

約数列:

[1, 2, 569, 1138, 1163, 2326, 15271, 30542, 661747, 1323494, 8689199, 17378398, 17760173, 35520346, 10105538437, 20211076874]

約数ペア:

[(1, 20211076874), (2, 10105538437), (569, 35520346), (1138, 17760173), (1163, 17378398), (2326, 8689199), (15271, 1323494), (30542, 661747)]