20053296

素因数分解:

$2^4\times 3^2\times {\mathrm{157}}^1\times {\mathrm{887}}^1$

素因数の和:1058

約数の個数: 60

約数和(自身を含む): 56542512

約数和(自身を除く): 36489216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 157, 314, 471, 628, 887, 942, 1256, 1413, 1774, 1884, 2512, 2661, 2826, 3548, 3768, 5322, 5652, 7096, 7536, 7983, 10644, 11304, 14192, 15966, 21288, 22608, 31932, 42576, 63864, 127728, 139259, 278518, 417777, 557036, 835554, 1114072, 1253331, 1671108, 2228144, 2506662, 3342216, 5013324, 6684432, 10026648, 20053296]

約数ペア:

[(1, 20053296), (2, 10026648), (3, 6684432), (4, 5013324), (6, 3342216), (8, 2506662), (9, 2228144), (12, 1671108), (16, 1253331), (18, 1114072), (24, 835554), (36, 557036), (48, 417777), (72, 278518), (144, 139259), (157, 127728), (314, 63864), (471, 42576), (628, 31932), (887, 22608), (942, 21288), (1256, 15966), (1413, 14192), (1774, 11304), (1884, 10644), (2512, 7983), (2661, 7536), (2826, 7096), (3548, 5652), (3768, 5322)]