220697676

素因数分解:

$2^2\times 3^3\times {\mathrm{2043497}}^1$

素因数の和:2043510

約数の個数: 24

約数和(自身を含む): 572179440

約数和(自身を除く): 351481764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 2043497, 4086994, 6130491, 8173988, 12260982, 18391473, 24521964, 36782946, 55174419, 73565892, 110348838, 220697676]

約数ペア:

[(1, 220697676), (2, 110348838), (3, 73565892), (4, 55174419), (6, 36782946), (9, 24521964), (12, 18391473), (18, 12260982), (27, 8173988), (36, 6130491), (54, 4086994), (108, 2043497)]