20092728

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1$

素因数の和:484

約数の個数: 64

約数和(自身を含む): 53424000

約数和(自身を除く): 33331272

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 139, 152, 228, 278, 317, 417, 456, 556, 634, 834, 951, 1112, 1268, 1668, 1902, 2536, 2641, 3336, 3804, 5282, 6023, 7608, 7923, 10564, 12046, 15846, 18069, 21128, 24092, 31692, 36138, 44063, 48184, 63384, 72276, 88126, 132189, 144552, 176252, 264378, 352504, 528756, 837197, 1057512, 1674394, 2511591, 3348788, 5023182, 6697576, 10046364, 20092728]

約数ペア:

[(1, 20092728), (2, 10046364), (3, 6697576), (4, 5023182), (6, 3348788), (8, 2511591), (12, 1674394), (19, 1057512), (24, 837197), (38, 528756), (57, 352504), (76, 264378), (114, 176252), (139, 144552), (152, 132189), (228, 88126), (278, 72276), (317, 63384), (417, 48184), (456, 44063), (556, 36138), (634, 31692), (834, 24092), (951, 21128), (1112, 18069), (1268, 15846), (1668, 12046), (1902, 10564), (2536, 7923), (2641, 7608), (3336, 6023), (3804, 5282)]