20163631670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1704449}}^1$

素因数の和:1704489

約数の個数: 48

約数和(自身を含む): 44915666400

約数和(自身を除く): 24752034730

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 169, 182, 338, 455, 845, 910, 1183, 1690, 2366, 5915, 11830, 1704449, 3408898, 8522245, 11931143, 17044490, 22157837, 23862286, 44315674, 59655715, 110789185, 119311430, 155104859, 221578370, 288051881, 310209718, 576103762, 775524295, 1440259405, 1551048590, 2016363167, 2880518810, 4032726334, 10081815835, 20163631670]

約数ペア:

[(1, 20163631670), (2, 10081815835), (5, 4032726334), (7, 2880518810), (10, 2016363167), (13, 1551048590), (14, 1440259405), (26, 775524295), (35, 576103762), (65, 310209718), (70, 288051881), (91, 221578370), (130, 155104859), (169, 119311430), (182, 110789185), (338, 59655715), (455, 44315674), (845, 23862286), (910, 22157837), (1183, 17044490), (1690, 11931143), (2366, 8522245), (5915, 3408898), (11830, 1704449)]