20563740910

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{613}}^1\times {\mathrm{32569}}^1$

素因数の和:33292

約数の個数: 32

約数和(自身を含む): 37436218560

約数和(自身を除く): 16872477650

約数列:

[1, 2, 5, 10, 103, 206, 515, 613, 1030, 1226, 3065, 6130, 32569, 63139, 65138, 126278, 162845, 315695, 325690, 631390, 3354607, 6709214, 16773035, 19964797, 33546070, 39929594, 99823985, 199647970, 2056374091, 4112748182, 10281870455, 20563740910]

約数ペア:

[(1, 20563740910), (2, 10281870455), (5, 4112748182), (10, 2056374091), (103, 199647970), (206, 99823985), (515, 39929594), (613, 33546070), (1030, 19964797), (1226, 16773035), (3065, 6709214), (6130, 3354607), (32569, 631390), (63139, 325690), (65138, 315695), (126278, 162845)]