20228196

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1571}}^1$

素因数の和:1644

約数の個数: 48

約数和(自身を含む): 50178240

約数和(自身を除く): 29950044

約数列:

[1, 2, 3, 4, 6, 12, 29, 37, 58, 74, 87, 111, 116, 148, 174, 222, 348, 444, 1073, 1571, 2146, 3142, 3219, 4292, 4713, 6284, 6438, 9426, 12876, 18852, 45559, 58127, 91118, 116254, 136677, 174381, 182236, 232508, 273354, 348762, 546708, 697524, 1685683, 3371366, 5057049, 6742732, 10114098, 20228196]

約数ペア:

[(1, 20228196), (2, 10114098), (3, 6742732), (4, 5057049), (6, 3371366), (12, 1685683), (29, 697524), (37, 546708), (58, 348762), (74, 273354), (87, 232508), (111, 182236), (116, 174381), (148, 136677), (174, 116254), (222, 91118), (348, 58127), (444, 45559), (1073, 18852), (1571, 12876), (2146, 9426), (3142, 6438), (3219, 6284), (4292, 4713)]