20161367830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{87658121}}^1$

素因数の和:87658151

約数の個数: 16

約数和(自身を含む): 37868308704

約数和(自身を除く): 17706940874

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 87658121, 175316242, 438290605, 876581210, 2016136783, 4032273566, 10080683915, 20161367830]

約数ペア:

[(1, 20161367830), (2, 10080683915), (5, 4032273566), (10, 2016136783), (23, 876581210), (46, 438290605), (115, 175316242), (230, 87658121)]