20772456

素因数分解:

$2^3\times 3^1\times {\mathrm{173}}^1\times {\mathrm{5003}}^1$

素因数の和:5185

約数の個数: 32

約数和(自身を含む): 52241760

約数和(自身を除く): 31469304

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 173, 346, 519, 692, 1038, 1384, 2076, 4152, 5003, 10006, 15009, 20012, 30018, 40024, 60036, 120072, 865519, 1731038, 2596557, 3462076, 5193114, 6924152, 10386228, 20772456]

約数ペア:

[(1, 20772456), (2, 10386228), (3, 6924152), (4, 5193114), (6, 3462076), (8, 2596557), (12, 1731038), (24, 865519), (173, 120072), (346, 60036), (519, 40024), (692, 30018), (1038, 20012), (1384, 15009), (2076, 10006), (4152, 5003)]