20348021818

素因数分解:

$2^1\times {\mathrm{1489}}^1\times {\mathrm{1907}}^1\times {\mathrm{3583}}^1$

素因数の和:6981

約数の個数: 16

約数和(自身を含む): 30567075840

約数和(自身を除く): 10219054022

約数列:

[1, 2, 1489, 1907, 2978, 3583, 3814, 7166, 2839523, 5335087, 5679046, 6832781, 10670174, 13665562, 10174010909, 20348021818]

約数ペア:

[(1, 20348021818), (2, 10174010909), (1489, 13665562), (1907, 10670174), (2978, 6832781), (3583, 5679046), (3814, 5335087), (7166, 2839523)]