20172546238

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5623}}^1\times {\mathrm{4451}}^1$

素因数の和:10120

約数の個数: 32

約数和(自身を含む): 33651136512

約数和(自身を除く): 13478590274

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 4451, 5623, 8902, 11246, 57863, 73099, 115726, 137981, 146198, 174313, 275962, 348626, 1793753, 2266069, 3587506, 4532138, 25027973, 50055946, 325363649, 650727298, 775867163, 1551734326, 10086273119, 20172546238]

約数ペア:

[(1, 20172546238), (2, 10086273119), (13, 1551734326), (26, 775867163), (31, 650727298), (62, 325363649), (403, 50055946), (806, 25027973), (4451, 4532138), (5623, 3587506), (8902, 2266069), (11246, 1793753), (57863, 348626), (73099, 275962), (115726, 174313), (137981, 146198)]