20903016

素因数分解:

$2^3\times 3^1\times {\mathrm{307}}^1\times {\mathrm{2837}}^1$

素因数の和:3153

約数の個数: 32

約数和(自身を含む): 52446240

約数和(自身を除く): 31543224

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 307, 614, 921, 1228, 1842, 2456, 2837, 3684, 5674, 7368, 8511, 11348, 17022, 22696, 34044, 68088, 870959, 1741918, 2612877, 3483836, 5225754, 6967672, 10451508, 20903016]

約数ペア:

[(1, 20903016), (2, 10451508), (3, 6967672), (4, 5225754), (6, 3483836), (8, 2612877), (12, 1741918), (24, 870959), (307, 68088), (614, 34044), (921, 22696), (1228, 17022), (1842, 11348), (2456, 8511), (2837, 7368), (3684, 5674)]