20049910095

素因数分解:

$3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{8970877}}^1$

素因数の和:8971034

約数の個数: 16

約数和(自身を含む): 32295160800

約数和(自身を除く): 12245250705

約数列:

[1, 3, 5, 15, 149, 447, 745, 2235, 8970877, 26912631, 44854385, 134563155, 1336660673, 4009982019, 6683303365, 20049910095]

約数ペア:

[(1, 20049910095), (3, 6683303365), (5, 4009982019), (15, 1336660673), (149, 134563155), (447, 44854385), (745, 26912631), (2235, 8970877)]