20120863352

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{132374101}}^1$

素因数の和:132374126

約数の個数: 16

約数和(自身を含む): 39712230600

約数和(自身を除く): 19591367248

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 132374101, 264748202, 529496404, 1058992808, 2515107919, 5030215838, 10060431676, 20120863352]

約数ペア:

[(1, 20120863352), (2, 10060431676), (4, 5030215838), (8, 2515107919), (19, 1058992808), (38, 529496404), (76, 264748202), (152, 132374101)]