20160878396

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{53}}^2\times {\mathrm{57881}}^1$

素因数の和:58022

約数の個数: 36

約数和(自身を含む): 37120421184

約数和(自身を除く): 16959542788

約数列:

[1, 2, 4, 31, 53, 62, 106, 124, 212, 1643, 2809, 3286, 5618, 6572, 11236, 57881, 87079, 115762, 174158, 231524, 348316, 1794311, 3067693, 3588622, 6135386, 7177244, 12270772, 95098483, 162587729, 190196966, 325175458, 380393932, 650350916, 5040219599, 10080439198, 20160878396]

約数ペア:

[(1, 20160878396), (2, 10080439198), (4, 5040219599), (31, 650350916), (53, 380393932), (62, 325175458), (106, 190196966), (124, 162587729), (212, 95098483), (1643, 12270772), (2809, 7177244), (3286, 6135386), (5618, 3588622), (6572, 3067693), (11236, 1794311), (57881, 348316), (87079, 231524), (115762, 174158)]