2020305888

素因数分解:

$2^5\times 3^5\times {\mathrm{259813}}^1$

素因数の和:259838

約数の個数: 72

約数和(自身を含む): 5958054648

約数和(自身を除く): 3937748760

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 486, 648, 864, 972, 1296, 1944, 2592, 3888, 7776, 259813, 519626, 779439, 1039252, 1558878, 2078504, 2338317, 3117756, 4157008, 4676634, 6235512, 7014951, 8314016, 9353268, 12471024, 14029902, 18706536, 21044853, 24942048, 28059804, 37413072, 42089706, 56119608, 63134559, 74826144, 84179412, 112239216, 126269118, 168358824, 224478432, 252538236, 336717648, 505076472, 673435296, 1010152944, 2020305888]

約数ペア:

[(1, 2020305888), (2, 1010152944), (3, 673435296), (4, 505076472), (6, 336717648), (8, 252538236), (9, 224478432), (12, 168358824), (16, 126269118), (18, 112239216), (24, 84179412), (27, 74826144), (32, 63134559), (36, 56119608), (48, 42089706), (54, 37413072), (72, 28059804), (81, 24942048), (96, 21044853), (108, 18706536), (144, 14029902), (162, 12471024), (216, 9353268), (243, 8314016), (288, 7014951), (324, 6235512), (432, 4676634), (486, 4157008), (648, 3117756), (864, 2338317), (972, 2078504), (1296, 1558878), (1944, 1039252), (2592, 779439), (3888, 519626), (7776, 259813)]