20264430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{675481}}^1$

素因数の和:675491

約数の個数: 16

約数和(自身を含む): 48634704

約数和(自身を除く): 28370274

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 675481, 1350962, 2026443, 3377405, 4052886, 6754810, 10132215, 20264430]

約数ペア:

[(1, 20264430), (2, 10132215), (3, 6754810), (5, 4052886), (6, 3377405), (10, 2026443), (15, 1350962), (30, 675481)]