20112522

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{977}}^1$

素因数の和:1102

約数の個数: 32

約数和(自身を含む): 41686272

約数和(自身を除く): 21573750

約数列:

[1, 2, 3, 6, 47, 73, 94, 141, 146, 219, 282, 438, 977, 1954, 2931, 3431, 5862, 6862, 10293, 20586, 45919, 71321, 91838, 137757, 142642, 213963, 275514, 427926, 3352087, 6704174, 10056261, 20112522]

約数ペア:

[(1, 20112522), (2, 10056261), (3, 6704174), (6, 3352087), (47, 427926), (73, 275514), (94, 213963), (141, 142642), (146, 137757), (219, 91838), (282, 71321), (438, 45919), (977, 20586), (1954, 10293), (2931, 6862), (3431, 5862)]