20572392

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{12073}}^1$

素因数の和:12153

約数の個数: 32

約数和(自身を含む): 52159680

約数和(自身を除く): 31587288

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 12073, 24146, 36219, 48292, 72438, 96584, 144876, 289752, 857183, 1714366, 2571549, 3428732, 5143098, 6857464, 10286196, 20572392]

約数ペア:

[(1, 20572392), (2, 10286196), (3, 6857464), (4, 5143098), (6, 3428732), (8, 2571549), (12, 1714366), (24, 857183), (71, 289752), (142, 144876), (213, 96584), (284, 72438), (426, 48292), (568, 36219), (852, 24146), (1704, 12073)]