20458090944

素因数分解:

$2^6\times 3^4\times {\mathrm{3946391}}^1$

素因数の和:3946415

約数の個数: 70

約数和(自身を含む): 60644205864

約数和(自身を除く): 40186114920

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 216, 288, 324, 432, 576, 648, 864, 1296, 1728, 2592, 5184, 3946391, 7892782, 11839173, 15785564, 23678346, 31571128, 35517519, 47356692, 63142256, 71035038, 94713384, 106552557, 126284512, 142070076, 189426768, 213105114, 252569024, 284140152, 319657671, 378853536, 426210228, 568280304, 639315342, 757707072, 852420456, 1136560608, 1278630684, 1704840912, 2273121216, 2557261368, 3409681824, 5114522736, 6819363648, 10229045472, 20458090944]

約数ペア:

[(1, 20458090944), (2, 10229045472), (3, 6819363648), (4, 5114522736), (6, 3409681824), (8, 2557261368), (9, 2273121216), (12, 1704840912), (16, 1278630684), (18, 1136560608), (24, 852420456), (27, 757707072), (32, 639315342), (36, 568280304), (48, 426210228), (54, 378853536), (64, 319657671), (72, 284140152), (81, 252569024), (96, 213105114), (108, 189426768), (144, 142070076), (162, 126284512), (192, 106552557), (216, 94713384), (288, 71035038), (324, 63142256), (432, 47356692), (576, 35517519), (648, 31571128), (864, 23678346), (1296, 15785564), (1728, 11839173), (2592, 7892782), (5184, 3946391)]