20736912

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{61717}}^1$

素因数の和:61735

約数の個数: 40

約数和(自身を含む): 61224256

約数和(自身を除く): 40487344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 61717, 123434, 185151, 246868, 370302, 432019, 493736, 740604, 864038, 987472, 1296057, 1481208, 1728076, 2592114, 2962416, 3456152, 5184228, 6912304, 10368456, 20736912]

約数ペア:

[(1, 20736912), (2, 10368456), (3, 6912304), (4, 5184228), (6, 3456152), (7, 2962416), (8, 2592114), (12, 1728076), (14, 1481208), (16, 1296057), (21, 987472), (24, 864038), (28, 740604), (42, 493736), (48, 432019), (56, 370302), (84, 246868), (112, 185151), (168, 123434), (336, 61717)]