20227158

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{17837}}^1$

素因数の和:17858

約数の個数: 40

約数和(自身を含む): 51801552

約数和(自身を除く): 31574394

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 17837, 35674, 53511, 107022, 124859, 160533, 249718, 321066, 374577, 481599, 749154, 963198, 1123731, 1444797, 2247462, 2889594, 3371193, 6742386, 10113579, 20227158]

約数ペア:

[(1, 20227158), (2, 10113579), (3, 6742386), (6, 3371193), (7, 2889594), (9, 2247462), (14, 1444797), (18, 1123731), (21, 963198), (27, 749154), (42, 481599), (54, 374577), (63, 321066), (81, 249718), (126, 160533), (162, 124859), (189, 107022), (378, 53511), (567, 35674), (1134, 17837)]