20747692226

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1\times {\mathrm{850943}}^1$

素因数の和:851185

約数の個数: 16

約数和(自身を含む): 31736807424

約数和(自身を除く): 10989115198

約数列:

[1, 2, 73, 146, 167, 334, 12191, 24382, 850943, 1701886, 62118839, 124237678, 142107481, 284214962, 10373846113, 20747692226]

約数ペア:

[(1, 20747692226), (2, 10373846113), (73, 284214962), (146, 142107481), (167, 124237678), (334, 62118839), (12191, 1701886), (24382, 850943)]