20003162.000000000

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{6373}}^1$

素因数の和:6423

約数の個数: 72

約数和(自身を含む): 305187120

約数和(自身を除く): 196514724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 49, 58, 84, 87, 98, 116, 147, 174, 196, 203, 294, 348, 406, 588, 609, 812, 1218, 1421, 2436, 2842, 4263, 5684, 6373, 8526, 12746, 17052, 19119, 25492, 38238, 44611, 76476, 89222, 133833, 178444, 184817, 267666, 312277, 369634, 535332, 554451, 624554, 739268, 936831, 1108902, 1249108, 1293719, 1873662, 2217804, 2587438, 3747324, 3881157, 5174876, 7762314, 9056033, 15524628, 18112066, 27168099, 36224132, 54336198, 108672396]

約数ペア:

[(1, 108672396), (2, 54336198), (3, 36224132), (4, 27168099), (6, 18112066), (7, 15524628), (12, 9056033), (14, 7762314), (21, 5174876), (28, 3881157), (29, 3747324), (42, 2587438), (49, 2217804), (58, 1873662), (84, 1293719), (87, 1249108), (98, 1108902), (116, 936831), (147, 739268), (174, 624554), (196, 554451), (203, 535332), (294, 369634), (348, 312277), (406, 267666), (588, 184817), (609, 178444), (812, 133833), (1218, 89222), (1421, 76476), (2436, 44611), (2842, 38238), (4263, 25492), (5684, 19119), (6373, 17052), (8526, 12746)]