20595694

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{677}}^1$

素因数の和:780

約数の個数: 32

約数和(自身を含む): 36904896

約数和(自身を除く): 16309202

約数列:

[1, 2, 7, 14, 41, 53, 82, 106, 287, 371, 574, 677, 742, 1354, 2173, 4346, 4739, 9478, 15211, 27757, 30422, 35881, 55514, 71762, 194299, 251167, 388598, 502334, 1471121, 2942242, 10297847, 20595694]

約数ペア:

[(1, 20595694), (2, 10297847), (7, 2942242), (14, 1471121), (41, 502334), (53, 388598), (82, 251167), (106, 194299), (287, 71762), (371, 55514), (574, 35881), (677, 30422), (742, 27757), (1354, 15211), (2173, 9478), (4346, 4739)]