20078010

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{74363}}^1$

素因数の和:74379

約数の個数: 32

約数和(自身を含む): 53542080

約数和(自身を除く): 33464070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 74363, 148726, 223089, 371815, 446178, 669267, 743630, 1115445, 1338534, 2007801, 2230890, 3346335, 4015602, 6692670, 10039005, 20078010]

約数ペア:

[(1, 20078010), (2, 10039005), (3, 6692670), (5, 4015602), (6, 3346335), (9, 2230890), (10, 2007801), (15, 1338534), (18, 1115445), (27, 743630), (30, 669267), (45, 446178), (54, 371815), (90, 223089), (135, 148726), (270, 74363)]