20043338

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{367}}^1$

素因数の和:506

約数の個数: 32

約数和(自身を含む): 35610624

約数和(自身を除く): 15567286

約数列:

[1, 2, 7, 14, 47, 83, 94, 166, 329, 367, 581, 658, 734, 1162, 2569, 3901, 5138, 7802, 17249, 27307, 30461, 34498, 54614, 60922, 120743, 213227, 241486, 426454, 1431667, 2863334, 10021669, 20043338]

約数ペア:

[(1, 20043338), (2, 10021669), (7, 2863334), (14, 1431667), (47, 426454), (83, 241486), (94, 213227), (166, 120743), (329, 60922), (367, 54614), (581, 34498), (658, 30461), (734, 27307), (1162, 17249), (2569, 7802), (3901, 5138)]