2020821842

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{593}}^1\times {\mathrm{2473}}^1$

素因数の和:3134

約数の個数: 32

約数和(自身を含む): 3332953008

約数和(自身を除く): 1312131166

約数列:

[1, 2, 13, 26, 53, 106, 593, 689, 1186, 1378, 2473, 4946, 7709, 15418, 31429, 32149, 62858, 64298, 131069, 262138, 408577, 817154, 1466489, 1703897, 2932978, 3407794, 19064357, 38128714, 77723917, 155447834, 1010410921, 2020821842]

約数ペア:

[(1, 2020821842), (2, 1010410921), (13, 155447834), (26, 77723917), (53, 38128714), (106, 19064357), (593, 3407794), (689, 2932978), (1186, 1703897), (1378, 1466489), (2473, 817154), (4946, 408577), (7709, 262138), (15418, 131069), (31429, 64298), (32149, 62858)]