20173345942

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{673}}^1\times {\mathrm{405071}}^1$

素因数の和:405783

約数の個数: 16

約数和(自身を含む): 31124112192

約数和(自身を除く): 10950766250

約数列:

[1, 2, 37, 74, 673, 1346, 24901, 49802, 405071, 810142, 14987627, 29975254, 272612783, 545225566, 10086672971, 20173345942]

約数ペア:

[(1, 20173345942), (2, 10086672971), (37, 545225566), (74, 272612783), (673, 29975254), (1346, 14987627), (24901, 810142), (49802, 405071)]