16132020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{859}}^1$

素因数の和:1184

約数の個数: 48

約数和(自身を含む): 45366720

約数和(自身を除く): 29234700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 313, 626, 859, 939, 1252, 1565, 1718, 1878, 2577, 3130, 3436, 3756, 4295, 4695, 5154, 6260, 8590, 9390, 10308, 12885, 17180, 18780, 25770, 51540, 268867, 537734, 806601, 1075468, 1344335, 1613202, 2688670, 3226404, 4033005, 5377340, 8066010, 16132020]

約数ペア:

[(1, 16132020), (2, 8066010), (3, 5377340), (4, 4033005), (5, 3226404), (6, 2688670), (10, 1613202), (12, 1344335), (15, 1075468), (20, 806601), (30, 537734), (60, 268867), (313, 51540), (626, 25770), (859, 18780), (939, 17180), (1252, 12885), (1565, 10308), (1718, 9390), (1878, 8590), (2577, 6260), (3130, 5154), (3436, 4695), (3756, 4295)]