20166102

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:274

約数の個数: 72

約数和(自身を含む): 49297248

約数和(自身を除く): 29131146

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 47, 66, 94, 99, 121, 141, 197, 198, 242, 282, 363, 394, 423, 517, 591, 726, 846, 1034, 1089, 1182, 1551, 1773, 2167, 2178, 3102, 3546, 4334, 4653, 5687, 6501, 9259, 9306, 11374, 13002, 17061, 18518, 19503, 23837, 27777, 34122, 39006, 47674, 51183, 55554, 71511, 83331, 101849, 102366, 143022, 166662, 203698, 214533, 305547, 429066, 611094, 916641, 1120339, 1833282, 2240678, 3361017, 6722034, 10083051, 20166102]

約数ペア:

[(1, 20166102), (2, 10083051), (3, 6722034), (6, 3361017), (9, 2240678), (11, 1833282), (18, 1120339), (22, 916641), (33, 611094), (47, 429066), (66, 305547), (94, 214533), (99, 203698), (121, 166662), (141, 143022), (197, 102366), (198, 101849), (242, 83331), (282, 71511), (363, 55554), (394, 51183), (423, 47674), (517, 39006), (591, 34122), (726, 27777), (846, 23837), (1034, 19503), (1089, 18518), (1182, 17061), (1551, 13002), (1773, 11374), (2167, 9306), (2178, 9259), (3102, 6501), (3546, 5687), (4334, 4653)]