20269992

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{36721}}^1$

素因数の和:36753

約数の個数: 32

約数和(自身を含む): 52879680

約数和(自身を除く): 32609688

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 36721, 73442, 110163, 146884, 220326, 293768, 440652, 844583, 881304, 1689166, 2533749, 3378332, 5067498, 6756664, 10134996, 20269992]

約数ペア:

[(1, 20269992), (2, 10134996), (3, 6756664), (4, 5067498), (6, 3378332), (8, 2533749), (12, 1689166), (23, 881304), (24, 844583), (46, 440652), (69, 293768), (92, 220326), (138, 146884), (184, 110163), (276, 73442), (552, 36721)]