20362590

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1093}}^1$

素因数の和:1135

約数の個数: 80

約数和(自身を含む): 57185568

約数和(自身を除く): 36822978

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 81, 90, 115, 135, 138, 162, 207, 230, 270, 345, 405, 414, 621, 690, 810, 1035, 1093, 1242, 1863, 2070, 2186, 3105, 3279, 3726, 5465, 6210, 6558, 9315, 9837, 10930, 16395, 18630, 19674, 25139, 29511, 32790, 49185, 50278, 59022, 75417, 88533, 98370, 125695, 147555, 150834, 177066, 226251, 251390, 295110, 377085, 442665, 452502, 678753, 754170, 885330, 1131255, 1357506, 2036259, 2262510, 3393765, 4072518, 6787530, 10181295, 20362590]

約数ペア:

[(1, 20362590), (2, 10181295), (3, 6787530), (5, 4072518), (6, 3393765), (9, 2262510), (10, 2036259), (15, 1357506), (18, 1131255), (23, 885330), (27, 754170), (30, 678753), (45, 452502), (46, 442665), (54, 377085), (69, 295110), (81, 251390), (90, 226251), (115, 177066), (135, 150834), (138, 147555), (162, 125695), (207, 98370), (230, 88533), (270, 75417), (345, 59022), (405, 50278), (414, 49185), (621, 32790), (690, 29511), (810, 25139), (1035, 19674), (1093, 18630), (1242, 16395), (1863, 10930), (2070, 9837), (2186, 9315), (3105, 6558), (3279, 6210), (3726, 5465)]