20424552

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{227}}^1$

素因数の和:422

約数の個数: 64

約数和(自身を含む): 53844480

約数和(自身を除く): 33419928

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 163, 184, 227, 276, 326, 454, 489, 552, 652, 681, 908, 978, 1304, 1362, 1816, 1956, 2724, 3749, 3912, 5221, 5448, 7498, 10442, 11247, 14996, 15663, 20884, 22494, 29992, 31326, 37001, 41768, 44988, 62652, 74002, 89976, 111003, 125304, 148004, 222006, 296008, 444012, 851023, 888024, 1702046, 2553069, 3404092, 5106138, 6808184, 10212276, 20424552]

約数ペア:

[(1, 20424552), (2, 10212276), (3, 6808184), (4, 5106138), (6, 3404092), (8, 2553069), (12, 1702046), (23, 888024), (24, 851023), (46, 444012), (69, 296008), (92, 222006), (138, 148004), (163, 125304), (184, 111003), (227, 89976), (276, 74002), (326, 62652), (454, 44988), (489, 41768), (552, 37001), (652, 31326), (681, 29992), (908, 22494), (978, 20884), (1304, 15663), (1362, 14996), (1816, 11247), (1956, 10442), (2724, 7498), (3749, 5448), (3912, 5221)]