20876472

素因数分解:

$2^3\times 3^2\times {\mathrm{289951}}^1$

素因数の和:289963

約数の個数: 24

約数和(自身を含む): 56540640

約数和(自身を除く): 35664168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 289951, 579902, 869853, 1159804, 1739706, 2319608, 2609559, 3479412, 5219118, 6958824, 10438236, 20876472]

約数ペア:

[(1, 20876472), (2, 10438236), (3, 6958824), (4, 5219118), (6, 3479412), (8, 2609559), (9, 2319608), (12, 1739706), (18, 1159804), (24, 869853), (36, 579902), (72, 289951)]