20118252

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21773}}^1$

素因数の和:21798

約数の個数: 48

約数和(自身を含む): 58528512

約数和(自身を除く): 38410260

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 21773, 43546, 65319, 87092, 130638, 152411, 239503, 261276, 304822, 457233, 479006, 609644, 718509, 914466, 958012, 1437018, 1676521, 1828932, 2874036, 3353042, 5029563, 6706084, 10059126, 20118252]

約数ペア:

[(1, 20118252), (2, 10059126), (3, 6706084), (4, 5029563), (6, 3353042), (7, 2874036), (11, 1828932), (12, 1676521), (14, 1437018), (21, 958012), (22, 914466), (28, 718509), (33, 609644), (42, 479006), (44, 457233), (66, 304822), (77, 261276), (84, 239503), (132, 152411), (154, 130638), (231, 87092), (308, 65319), (462, 43546), (924, 21773)]