20086170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{51503}}^1$

素因数の和:51526

約数の個数: 32

約数和(自身を含む): 51916032

約数和(自身を除く): 31829862

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 51503, 103006, 154509, 257515, 309018, 515030, 669539, 772545, 1339078, 1545090, 2008617, 3347695, 4017234, 6695390, 10043085, 20086170]

約数ペア:

[(1, 20086170), (2, 10043085), (3, 6695390), (5, 4017234), (6, 3347695), (10, 2008617), (13, 1545090), (15, 1339078), (26, 772545), (30, 669539), (39, 515030), (65, 309018), (78, 257515), (130, 154509), (195, 103006), (390, 51503)]