20880072

素因数分解:

$2^3\times 3^3\times {\mathrm{96667}}^1$

素因数の和:96682

約数の個数: 32

約数和(自身を含む): 58000800

約数和(自身を除く): 37120728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 96667, 193334, 290001, 386668, 580002, 773336, 870003, 1160004, 1740006, 2320008, 2610009, 3480012, 5220018, 6960024, 10440036, 20880072]

約数ペア:

[(1, 20880072), (2, 10440036), (3, 6960024), (4, 5220018), (6, 3480012), (8, 2610009), (9, 2320008), (12, 1740006), (18, 1160004), (24, 870003), (27, 773336), (36, 580002), (54, 386668), (72, 290001), (108, 193334), (216, 96667)]