20170445320

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{9514361}}^1$

素因数の和:9514425

約数の個数: 32

約数和(自身を含む): 46239799320

約数和(自身を除く): 26069354000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 9514361, 19028722, 38057444, 47571805, 76114888, 95143610, 190287220, 380574440, 504261133, 1008522266, 2017044532, 2521305665, 4034089064, 5042611330, 10085222660, 20170445320]

約数ペア:

[(1, 20170445320), (2, 10085222660), (4, 5042611330), (5, 4034089064), (8, 2521305665), (10, 2017044532), (20, 1008522266), (40, 504261133), (53, 380574440), (106, 190287220), (212, 95143610), (265, 76114888), (424, 47571805), (530, 38057444), (1060, 19028722), (2120, 9514361)]