20071144228

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1283}}^1\times {\mathrm{4787}}^1$

素因数の和:6136

約数の個数: 48

約数和(自身を含む): 37870398720

約数和(自身を除く): 17799254492

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1283, 1634, 2566, 3268, 4787, 5132, 9574, 19148, 24377, 48754, 55169, 90953, 97508, 110338, 181906, 205841, 220676, 363812, 411682, 823364, 1048211, 2096422, 3910979, 4192844, 6141721, 7821958, 12283442, 15643916, 24566884, 116692699, 233385398, 264094003, 466770796, 528188006, 1056376012, 5017786057, 10035572114, 20071144228]

約数ペア:

[(1, 20071144228), (2, 10035572114), (4, 5017786057), (19, 1056376012), (38, 528188006), (43, 466770796), (76, 264094003), (86, 233385398), (172, 116692699), (817, 24566884), (1283, 15643916), (1634, 12283442), (2566, 7821958), (3268, 6141721), (4787, 4192844), (5132, 3910979), (9574, 2096422), (19148, 1048211), (24377, 823364), (48754, 411682), (55169, 363812), (90953, 220676), (97508, 205841), (110338, 181906)]