20537862

素因数分解:

$2^1\times 3^1\times {\mathrm{149}}^1\times {\mathrm{22973}}^1$

素因数の和:23127

約数の個数: 16

約数和(自身を含む): 41353200

約数和(自身を除く): 20815338

約数列:

[1, 2, 3, 6, 149, 298, 447, 894, 22973, 45946, 68919, 137838, 3422977, 6845954, 10268931, 20537862]

約数ペア:

[(1, 20537862), (2, 10268931), (3, 6845954), (6, 3422977), (149, 137838), (298, 68919), (447, 45946), (894, 22973)]