63408220

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{16427}}^1$

素因数の和:16629

約数の個数: 24

約数和(自身を含む): 133855344

約数和(自身を除く): 70447124

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3860, 16427, 32854, 65708, 82135, 164270, 328540, 3170411, 6340822, 12681644, 15852055, 31704110, 63408220]

約数ペア:

[(1, 63408220), (2, 31704110), (4, 15852055), (5, 12681644), (10, 6340822), (20, 3170411), (193, 328540), (386, 164270), (772, 82135), (965, 65708), (1930, 32854), (3860, 16427)]