20173013942

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1\times {\mathrm{419}}^1\times {\mathrm{1373}}^1$

素因数の和:2080

約数の個数: 32

約数和(自身を含む): 30850696800

約数和(自身を除く): 10677682858

約数列:

[1, 2, 89, 178, 197, 394, 419, 838, 1373, 2746, 17533, 35066, 37291, 74582, 82543, 122197, 165086, 244394, 270481, 540962, 575287, 1150574, 7346327, 14692654, 24072809, 48145618, 51200543, 102401086, 113331539, 226663078, 10086506971, 20173013942]

約数ペア:

[(1, 20173013942), (2, 10086506971), (89, 226663078), (178, 113331539), (197, 102401086), (394, 51200543), (419, 48145618), (838, 24072809), (1373, 14692654), (2746, 7346327), (17533, 1150574), (35066, 575287), (37291, 540962), (74582, 270481), (82543, 244394), (122197, 165086)]