20786673466

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47028673}}^1$

素因数の和:47028705

約数の個数: 16

約数和(自身を含む): 35553677544

約数和(自身を除く): 14767004078

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 47028673, 94057346, 611372749, 799487441, 1222745498, 1598974882, 10393336733, 20786673466]

約数ペア:

[(1, 20786673466), (2, 10393336733), (13, 1598974882), (17, 1222745498), (26, 799487441), (34, 611372749), (221, 94057346), (442, 47028673)]