20358270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{75401}}^1$

素因数の和:75417

約数の個数: 32

約数和(自身を含む): 54289440

約数和(自身を除く): 33931170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 75401, 150802, 226203, 377005, 452406, 678609, 754010, 1131015, 1357218, 2035827, 2262030, 3393045, 4071654, 6786090, 10179135, 20358270]

約数ペア:

[(1, 20358270), (2, 10179135), (3, 6786090), (5, 4071654), (6, 3393045), (9, 2262030), (10, 2035827), (15, 1357218), (18, 1131015), (27, 754010), (30, 678609), (45, 452406), (54, 377005), (90, 226203), (135, 150802), (270, 75401)]