20524161885

素因数分解:

$3^1\times 5^1\times {\mathrm{4451}}^1\times {\mathrm{307409}}^1$

素因数の和:311868

約数の個数: 16

約数和(自身を含む): 32846143680

約数和(自身を除く): 12321981795

約数列:

[1, 3, 5, 15, 4451, 13353, 22255, 66765, 307409, 922227, 1537045, 4611135, 1368277459, 4104832377, 6841387295, 20524161885]

約数ペア:

[(1, 20524161885), (3, 6841387295), (5, 4104832377), (15, 1368277459), (4451, 4611135), (13353, 1537045), (22255, 922227), (66765, 307409)]