20823403762

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6871}}^1\times {\mathrm{6983}}^1$

素因数の和:13894

約数の個数: 32

約数和(自身を含む): 36859428864

約数和(自身を除く): 16036025102

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 6871, 6983, 13742, 13966, 48097, 48881, 96194, 97762, 213001, 216473, 426002, 432946, 1491007, 1515311, 2982014, 3030622, 47980193, 95960386, 335861351, 671722702, 1487385983, 2974771966, 10411701881, 20823403762]

約数ペア:

[(1, 20823403762), (2, 10411701881), (7, 2974771966), (14, 1487385983), (31, 671722702), (62, 335861351), (217, 95960386), (434, 47980193), (6871, 3030622), (6983, 2982014), (13742, 1515311), (13966, 1491007), (48097, 432946), (48881, 426002), (96194, 216473), (97762, 213001)]