20055152

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{96419}}^1$

素因数の和:96440

約数の個数: 20

約数和(自身を含む): 41846280

約数和(自身を除く): 21791128

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 96419, 192838, 385676, 771352, 1253447, 1542704, 2506894, 5013788, 10027576, 20055152]

約数ペア:

[(1, 20055152), (2, 10027576), (4, 5013788), (8, 2506894), (13, 1542704), (16, 1253447), (26, 771352), (52, 385676), (104, 192838), (208, 96419)]