20407582

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{46171}}^1$

素因数の和:46203

約数の個数: 16

約数和(自身を含む): 34906032

約数和(自身を除く): 14498450

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 46171, 92342, 600223, 784907, 1200446, 1569814, 10203791, 20407582]

約数ペア:

[(1, 20407582), (2, 10203791), (13, 1569814), (17, 1200446), (26, 784907), (34, 600223), (221, 92342), (442, 46171)]