20121294078

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{7306207}}^1$

素因数の和:7306238

約数の個数: 40

約数和(自身を含む): 47738763072

約数和(自身を除く): 27617468994

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 153, 162, 306, 459, 918, 1377, 2754, 7306207, 14612414, 21918621, 43837242, 65755863, 124205519, 131511726, 197267589, 248411038, 372616557, 394535178, 591802767, 745233114, 1117849671, 1183605534, 2235699342, 3353549013, 6707098026, 10060647039, 20121294078]

約数ペア:

[(1, 20121294078), (2, 10060647039), (3, 6707098026), (6, 3353549013), (9, 2235699342), (17, 1183605534), (18, 1117849671), (27, 745233114), (34, 591802767), (51, 394535178), (54, 372616557), (81, 248411038), (102, 197267589), (153, 131511726), (162, 124205519), (306, 65755863), (459, 43837242), (918, 21918621), (1377, 14612414), (2754, 7306207)]