20177528608

素因数分解:

$2^5\times {\mathrm{103}}^1\times {\mathrm{587}}^1\times {\mathrm{10429}}^1$

素因数の和:11129

約数の個数: 48

約数和(自身を含む): 40182367680

約数和(自身を除く): 20004839072

約数列:

[1, 2, 4, 8, 16, 32, 103, 206, 412, 587, 824, 1174, 1648, 2348, 3296, 4696, 9392, 10429, 18784, 20858, 41716, 60461, 83432, 120922, 166864, 241844, 333728, 483688, 967376, 1074187, 1934752, 2148374, 4296748, 6121823, 8593496, 12243646, 17186992, 24487292, 34373984, 48974584, 97949168, 195898336, 630547769, 1261095538, 2522191076, 5044382152, 10088764304, 20177528608]

約数ペア:

[(1, 20177528608), (2, 10088764304), (4, 5044382152), (8, 2522191076), (16, 1261095538), (32, 630547769), (103, 195898336), (206, 97949168), (412, 48974584), (587, 34373984), (824, 24487292), (1174, 17186992), (1648, 12243646), (2348, 8593496), (3296, 6121823), (4696, 4296748), (9392, 2148374), (10429, 1934752), (18784, 1074187), (20858, 967376), (41716, 483688), (60461, 333728), (83432, 241844), (120922, 166864)]