20156333905

素因数分解:

$5^1\times {\mathrm{151}}^1\times {\mathrm{1009}}^1\times {\mathrm{26459}}^1$

素因数の和:27624

約数の個数: 16

約数和(自身を含む): 24372835200

約数和(自身を除く): 4216501295

約数列:

[1, 5, 151, 755, 1009, 5045, 26459, 132295, 152359, 761795, 3995309, 19976545, 26697131, 133485655, 4031266781, 20156333905]

約数ペア:

[(1, 20156333905), (5, 4031266781), (151, 133485655), (755, 26697131), (1009, 19976545), (5045, 3995309), (26459, 761795), (132295, 152359)]