20160585263

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{311}}^1\times {\mathrm{3691}}^1$

素因数の和:4215

約数の個数: 32

約数和(自身を含む): 25028570112

約数和(自身を除く): 4867984849

約数列:

[1, 7, 13, 91, 193, 311, 1351, 2177, 2509, 3691, 4043, 17563, 25837, 28301, 47983, 60023, 335881, 420161, 712363, 780299, 1147901, 4986541, 5462093, 8035307, 9260719, 14922713, 64825033, 104458991, 221544893, 1550814251, 2880083609, 20160585263]

約数ペア:

[(1, 20160585263), (7, 2880083609), (13, 1550814251), (91, 221544893), (193, 104458991), (311, 64825033), (1351, 14922713), (2177, 9260719), (2509, 8035307), (3691, 5462093), (4043, 4986541), (17563, 1147901), (25837, 780299), (28301, 712363), (47983, 420161), (60023, 335881)]