20848170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{99277}}^1$

素因数の和:99294

約数の個数: 32

約数和(自身を含む): 57184128

約数和(自身を除く): 36335958

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 99277, 198554, 297831, 496385, 595662, 694939, 992770, 1389878, 1489155, 2084817, 2978310, 3474695, 4169634, 6949390, 10424085, 20848170]

約数ペア:

[(1, 20848170), (2, 10424085), (3, 6949390), (5, 4169634), (6, 3474695), (7, 2978310), (10, 2084817), (14, 1489155), (15, 1389878), (21, 992770), (30, 694939), (35, 595662), (42, 496385), (70, 297831), (105, 198554), (210, 99277)]