20470338

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{23209}}^1$

素因数の和:23231

約数の個数: 36

約数和(自身を含む): 51595830

約数和(自身を除く): 31125492

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 23209, 46418, 69627, 139254, 162463, 208881, 324926, 417762, 487389, 974778, 1137241, 1462167, 2274482, 2924334, 3411723, 6823446, 10235169, 20470338]

約数ペア:

[(1, 20470338), (2, 10235169), (3, 6823446), (6, 3411723), (7, 2924334), (9, 2274482), (14, 1462167), (18, 1137241), (21, 974778), (42, 487389), (49, 417762), (63, 324926), (98, 208881), (126, 162463), (147, 139254), (294, 69627), (441, 46418), (882, 23209)]