20105969922

素因数分解:

$2^1\times 3^2\times {\mathrm{257}}^1\times {\mathrm{389}}^1\times {\mathrm{11173}}^1$

素因数の和:11827

約数の個数: 48

約数和(自身を含む): 43848787320

約数和(自身を除く): 23742817398

約数列:

[1, 2, 3, 6, 9, 18, 257, 389, 514, 771, 778, 1167, 1542, 2313, 2334, 3501, 4626, 7002, 11173, 22346, 33519, 67038, 99973, 100557, 199946, 201114, 299919, 599838, 899757, 1799514, 2871461, 4346297, 5742922, 8614383, 8692594, 13038891, 17228766, 25843149, 26077782, 39116673, 51686298, 78233346, 1116998329, 2233996658, 3350994987, 6701989974, 10052984961, 20105969922]

約数ペア:

[(1, 20105969922), (2, 10052984961), (3, 6701989974), (6, 3350994987), (9, 2233996658), (18, 1116998329), (257, 78233346), (389, 51686298), (514, 39116673), (771, 26077782), (778, 25843149), (1167, 17228766), (1542, 13038891), (2313, 8692594), (2334, 8614383), (3501, 5742922), (4626, 4346297), (7002, 2871461), (11173, 1799514), (22346, 899757), (33519, 599838), (67038, 299919), (99973, 201114), (100557, 199946)]