20131303344

素因数分解:

$2^4\times 3^1\times {\mathrm{457}}^1\times {\mathrm{917729}}^1$

素因数の和:918197

約数の個数: 40

約数和(自身を含む): 52119722160

約数和(自身を除く): 31988418816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 457, 914, 1371, 1828, 2742, 3656, 5484, 7312, 10968, 21936, 917729, 1835458, 2753187, 3670916, 5506374, 7341832, 11012748, 14683664, 22025496, 44050992, 419402153, 838804306, 1258206459, 1677608612, 2516412918, 3355217224, 5032825836, 6710434448, 10065651672, 20131303344]

約数ペア:

[(1, 20131303344), (2, 10065651672), (3, 6710434448), (4, 5032825836), (6, 3355217224), (8, 2516412918), (12, 1677608612), (16, 1258206459), (24, 838804306), (48, 419402153), (457, 44050992), (914, 22025496), (1371, 14683664), (1828, 11012748), (2742, 7341832), (3656, 5506374), (5484, 3670916), (7312, 2753187), (10968, 1835458), (21936, 917729)]