20260890715

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{7248977}}^1$

素因数の和:7249038

約数の個数: 16

約数和(自身を含む): 26792222688

約数和(自身を除く): 6531331973

約数列:

[1, 5, 13, 43, 65, 215, 559, 2795, 7248977, 36244885, 94236701, 311706011, 471183505, 1558530055, 4052178143, 20260890715]

約数ペア:

[(1, 20260890715), (5, 4052178143), (13, 1558530055), (43, 471183505), (65, 311706011), (215, 94236701), (559, 36244885), (2795, 7248977)]