20087886

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{36791}}^1$

素因数の和:36816

約数の個数: 32

約数和(自身を含む): 49448448

約数和(自身を除く): 29360562

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 36791, 73582, 110373, 220746, 257537, 478283, 515074, 772611, 956566, 1434849, 1545222, 2869698, 3347981, 6695962, 10043943, 20087886]

約数ペア:

[(1, 20087886), (2, 10043943), (3, 6695962), (6, 3347981), (7, 2869698), (13, 1545222), (14, 1434849), (21, 956566), (26, 772611), (39, 515074), (42, 478283), (78, 257537), (91, 220746), (182, 110373), (273, 73582), (546, 36791)]