20100942

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^2\times {\mathrm{2111}}^1$

素因数の和:2165

約数の個数: 36

約数和(自身を含む): 45549504

約数和(自身を除く): 25448562

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 529, 1058, 1587, 2111, 3174, 4222, 4761, 6333, 9522, 12666, 18999, 37998, 48553, 97106, 145659, 291318, 436977, 873954, 1116719, 2233438, 3350157, 6700314, 10050471, 20100942]

約数ペア:

[(1, 20100942), (2, 10050471), (3, 6700314), (6, 3350157), (9, 2233438), (18, 1116719), (23, 873954), (46, 436977), (69, 291318), (138, 145659), (207, 97106), (414, 48553), (529, 37998), (1058, 18999), (1587, 12666), (2111, 9522), (3174, 6333), (4222, 4761)]