20444107263

素因数分解:

$3^1\times {\mathrm{491}}^1\times {\mathrm{751}}^1\times {\mathrm{18481}}^1$

素因数の和:19726

約数の個数: 16

約数和(自身を含む): 27352177152

約数和(自身を除く): 6908069889

約数列:

[1, 3, 491, 751, 1473, 2253, 18481, 55443, 368741, 1106223, 9074171, 13879231, 27222513, 41637693, 6814702421, 20444107263]

約数ペア:

[(1, 20444107263), (3, 6814702421), (491, 41637693), (751, 27222513), (1473, 13879231), (2253, 9074171), (18481, 1106223), (55443, 368741)]