20187312

素因数分解:

$2^4\times 3^1\times {\mathrm{420569}}^1$

素因数の和:420580

約数の個数: 20

約数和(自身を含む): 52150680

約数和(自身を除く): 31963368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 420569, 841138, 1261707, 1682276, 2523414, 3364552, 5046828, 6729104, 10093656, 20187312]

約数ペア:

[(1, 20187312), (2, 10093656), (3, 6729104), (4, 5046828), (6, 3364552), (8, 2523414), (12, 1682276), (16, 1261707), (24, 841138), (48, 420569)]