20532078

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{23279}}^1$

素因数の和:23301

約数の個数: 36

約数和(自身を含む): 51751440

約数和(自身を除く): 31219362

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 23279, 46558, 69837, 139674, 162953, 209511, 325906, 419022, 488859, 977718, 1140671, 1466577, 2281342, 2933154, 3422013, 6844026, 10266039, 20532078]

約数ペア:

[(1, 20532078), (2, 10266039), (3, 6844026), (6, 3422013), (7, 2933154), (9, 2281342), (14, 1466577), (18, 1140671), (21, 977718), (42, 488859), (49, 419022), (63, 325906), (98, 209511), (126, 162953), (147, 139674), (294, 69837), (441, 46558), (882, 23279)]