20572296

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{23167}}^1$

素因数の和:23213

約数の個数: 32

約数和(自身を含む): 52823040

約数和(自身を除く): 32250744

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 23167, 46334, 69501, 92668, 139002, 185336, 278004, 556008, 857179, 1714358, 2571537, 3428716, 5143074, 6857432, 10286148, 20572296]

約数ペア:

[(1, 20572296), (2, 10286148), (3, 6857432), (4, 5143074), (6, 3428716), (8, 2571537), (12, 1714358), (24, 857179), (37, 556008), (74, 278004), (111, 185336), (148, 139002), (222, 92668), (296, 69501), (444, 46334), (888, 23167)]