20792336929

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{83177}}^1$

素因数の和:83305

約数の個数: 32

約数和(自身を含む): 26606313216

約数和(自身を除く): 5813976287

約数列:

[1, 7, 13, 41, 67, 91, 287, 469, 533, 871, 2747, 3731, 6097, 19229, 35711, 83177, 249977, 582239, 1081301, 3410257, 5572859, 7569107, 23871799, 39010013, 44333341, 72447167, 228487219, 310333387, 507130169, 1599410533, 2970333847, 20792336929]

約数ペア:

[(1, 20792336929), (7, 2970333847), (13, 1599410533), (41, 507130169), (67, 310333387), (91, 228487219), (287, 72447167), (469, 44333341), (533, 39010013), (871, 23871799), (2747, 7569107), (3731, 5572859), (6097, 3410257), (19229, 1081301), (35711, 582239), (83177, 249977)]