20143674572

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{117571}}^1$

素因数の和:117822

約数の個数: 48

約数和(自身を含む): 41874443520

約数和(自身を除く): 21730768948

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 211, 406, 422, 812, 844, 1477, 2954, 5908, 6119, 12238, 24476, 42833, 85666, 117571, 171332, 235142, 470284, 822997, 1645994, 3291988, 3409559, 6819118, 13638236, 23866913, 24807481, 47733826, 49614962, 95467652, 99229924, 173652367, 347304734, 694609468, 719416949, 1438833898, 2877667796, 5035918643, 10071837286, 20143674572]

約数ペア:

[(1, 20143674572), (2, 10071837286), (4, 5035918643), (7, 2877667796), (14, 1438833898), (28, 719416949), (29, 694609468), (58, 347304734), (116, 173652367), (203, 99229924), (211, 95467652), (406, 49614962), (422, 47733826), (812, 24807481), (844, 23866913), (1477, 13638236), (2954, 6819118), (5908, 3409559), (6119, 3291988), (12238, 1645994), (24476, 822997), (42833, 470284), (85666, 235142), (117571, 171332)]