20952162

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5039}}^1$

素因数の和:5068

約数の個数: 64

約数和(自身を含む): 58060800

約数和(自身を除く): 37108638

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 99, 126, 154, 189, 198, 231, 297, 378, 462, 594, 693, 1386, 2079, 4158, 5039, 10078, 15117, 30234, 35273, 45351, 55429, 70546, 90702, 105819, 110858, 136053, 166287, 211638, 272106, 317457, 332574, 388003, 498861, 634914, 776006, 952371, 997722, 1164009, 1496583, 1904742, 2328018, 2993166, 3492027, 6984054, 10476081, 20952162]

約数ペア:

[(1, 20952162), (2, 10476081), (3, 6984054), (6, 3492027), (7, 2993166), (9, 2328018), (11, 1904742), (14, 1496583), (18, 1164009), (21, 997722), (22, 952371), (27, 776006), (33, 634914), (42, 498861), (54, 388003), (63, 332574), (66, 317457), (77, 272106), (99, 211638), (126, 166287), (154, 136053), (189, 110858), (198, 105819), (231, 90702), (297, 70546), (378, 55429), (462, 45351), (594, 35273), (693, 30234), (1386, 15117), (2079, 10078), (4158, 5039)]