20565372737

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{48779}}^1$

素因数の和:48953

約数の個数: 32

約数和(自身を含む): 26158567680

約数和(自身を除く): 5593194943

約数列:

[1, 7, 13, 41, 91, 113, 287, 533, 791, 1469, 3731, 4633, 10283, 32431, 48779, 60229, 341453, 421603, 634127, 1999939, 4438889, 5512027, 13999573, 25999207, 38584189, 71656351, 181994449, 225993107, 501594457, 1581951749, 2937910391, 20565372737]

約数ペア:

[(1, 20565372737), (7, 2937910391), (13, 1581951749), (41, 501594457), (91, 225993107), (113, 181994449), (287, 71656351), (533, 38584189), (791, 25999207), (1469, 13999573), (3731, 5512027), (4633, 4438889), (10283, 1999939), (32431, 634127), (48779, 421603), (60229, 341453)]