20712462

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1\times {\mathrm{313}}^1$

素因数の和:628

約数の個数: 32

約数和(自身を含む): 42729120

約数和(自身を除く): 22016658

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 269, 313, 538, 626, 807, 939, 1614, 1878, 11029, 12833, 22058, 25666, 33087, 38499, 66174, 76998, 84197, 168394, 252591, 505182, 3452077, 6904154, 10356231, 20712462]

約数ペア:

[(1, 20712462), (2, 10356231), (3, 6904154), (6, 3452077), (41, 505182), (82, 252591), (123, 168394), (246, 84197), (269, 76998), (313, 66174), (538, 38499), (626, 33087), (807, 25666), (939, 22058), (1614, 12833), (1878, 11029)]