20622345

素因数分解:

$3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{9227}}^1$

素因数の和:9384

約数の個数: 16

約数和(自身を含む): 33220800

約数和(自身を除く): 12598455

約数列:

[1, 3, 5, 15, 149, 447, 745, 2235, 9227, 27681, 46135, 138405, 1374823, 4124469, 6874115, 20622345]

約数ペア:

[(1, 20622345), (3, 6874115), (5, 4124469), (15, 1374823), (149, 138405), (447, 46135), (745, 27681), (2235, 9227)]