20722962

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{701}}^1$

素因数の和:1098

約数の個数: 32

約数和(自身を含む): 44815680

約数和(自身を除く): 24092718

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 379, 701, 758, 1137, 1402, 2103, 2274, 4206, 4927, 9113, 9854, 14781, 18226, 27339, 29562, 54678, 265679, 531358, 797037, 1594074, 3453827, 6907654, 10361481, 20722962]

約数ペア:

[(1, 20722962), (2, 10361481), (3, 6907654), (6, 3453827), (13, 1594074), (26, 797037), (39, 531358), (78, 265679), (379, 54678), (701, 29562), (758, 27339), (1137, 18226), (1402, 14781), (2103, 9854), (2274, 9113), (4206, 4927)]