20238815

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{3529}}^1$

素因数の和:3602

約数の個数: 16

約数和(自身を含む): 25754880

約数和(自身を除く): 5516065

約数列:

[1, 5, 31, 37, 155, 185, 1147, 3529, 5735, 17645, 109399, 130573, 546995, 652865, 4047763, 20238815]

約数ペア:

[(1, 20238815), (5, 4047763), (31, 652865), (37, 546995), (155, 130573), (185, 109399), (1147, 17645), (3529, 5735)]