20121822

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{159697}}^1$

素因数の和:159712

約数の個数: 24

約数和(自身を含む): 49825776

約数和(自身を除く): 29703954

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 159697, 319394, 479091, 958182, 1117879, 1437273, 2235758, 2874546, 3353637, 6707274, 10060911, 20121822]

約数ペア:

[(1, 20121822), (2, 10060911), (3, 6707274), (6, 3353637), (7, 2874546), (9, 2235758), (14, 1437273), (18, 1117879), (21, 958182), (42, 479091), (63, 319394), (126, 159697)]