20588184

素因数分解:

$2^3\times 3^2\times {\mathrm{269}}^1\times {\mathrm{1063}}^1$

素因数の和:1344

約数の個数: 48

約数和(自身を含む): 56019600

約数和(自身を除く): 35431416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 269, 538, 807, 1063, 1076, 1614, 2126, 2152, 2421, 3189, 3228, 4252, 4842, 6378, 6456, 8504, 9567, 9684, 12756, 19134, 19368, 25512, 38268, 76536, 285947, 571894, 857841, 1143788, 1715682, 2287576, 2573523, 3431364, 5147046, 6862728, 10294092, 20588184]

約数ペア:

[(1, 20588184), (2, 10294092), (3, 6862728), (4, 5147046), (6, 3431364), (8, 2573523), (9, 2287576), (12, 1715682), (18, 1143788), (24, 857841), (36, 571894), (72, 285947), (269, 76536), (538, 38268), (807, 25512), (1063, 19368), (1076, 19134), (1614, 12756), (2126, 9684), (2152, 9567), (2421, 8504), (3189, 6456), (3228, 6378), (4252, 4842)]