20575344

素因数分解:

$2^4\times 3^1\times {\mathrm{193}}^1\times {\mathrm{2221}}^1$

素因数の和:2425

約数の個数: 40

約数和(自身を含む): 53452432

約数和(自身を除く): 32877088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 193, 386, 579, 772, 1158, 1544, 2221, 2316, 3088, 4442, 4632, 6663, 8884, 9264, 13326, 17768, 26652, 35536, 53304, 106608, 428653, 857306, 1285959, 1714612, 2571918, 3429224, 5143836, 6858448, 10287672, 20575344]

約数ペア:

[(1, 20575344), (2, 10287672), (3, 6858448), (4, 5143836), (6, 3429224), (8, 2571918), (12, 1714612), (16, 1285959), (24, 857306), (48, 428653), (193, 106608), (386, 53304), (579, 35536), (772, 26652), (1158, 17768), (1544, 13326), (2221, 9264), (2316, 8884), (3088, 6663), (4442, 4632)]