20580912627

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{367}}^1\times {\mathrm{154487}}^1$

素因数の和:154879

約数の個数: 24

約数和(自身を含む): 30245042688

約数和(自身を除く): 9664130061

約数列:

[1, 3, 11, 33, 121, 363, 367, 1101, 4037, 12111, 44407, 133221, 154487, 463461, 1699357, 5098071, 18692927, 56078781, 56696729, 170090187, 623664019, 1870992057, 6860304209, 20580912627]

約数ペア:

[(1, 20580912627), (3, 6860304209), (11, 1870992057), (33, 623664019), (121, 170090187), (363, 56696729), (367, 56078781), (1101, 18692927), (4037, 5098071), (12111, 1699357), (44407, 463461), (133221, 154487)]