20698166592

素因数分解:

$2^6\times 3^2\times {\mathrm{157}}^1\times {\mathrm{228881}}^1$

素因数の和:229056

約数の個数: 84

約数和(自身を含む): 59705700756

約数和(自身を除く): 39007534164

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 157, 192, 288, 314, 471, 576, 628, 942, 1256, 1413, 1884, 2512, 2826, 3768, 5024, 5652, 7536, 10048, 11304, 15072, 22608, 30144, 45216, 90432, 228881, 457762, 686643, 915524, 1373286, 1831048, 2059929, 2746572, 3662096, 4119858, 5493144, 7324192, 8239716, 10986288, 14648384, 16479432, 21972576, 32958864, 35934317, 43945152, 65917728, 71868634, 107802951, 131835456, 143737268, 215605902, 287474536, 323408853, 431211804, 574949072, 646817706, 862423608, 1149898144, 1293635412, 1724847216, 2299796288, 2587270824, 3449694432, 5174541648, 6899388864, 10349083296, 20698166592]

約数ペア:

[(1, 20698166592), (2, 10349083296), (3, 6899388864), (4, 5174541648), (6, 3449694432), (8, 2587270824), (9, 2299796288), (12, 1724847216), (16, 1293635412), (18, 1149898144), (24, 862423608), (32, 646817706), (36, 574949072), (48, 431211804), (64, 323408853), (72, 287474536), (96, 215605902), (144, 143737268), (157, 131835456), (192, 107802951), (288, 71868634), (314, 65917728), (471, 43945152), (576, 35934317), (628, 32958864), (942, 21972576), (1256, 16479432), (1413, 14648384), (1884, 10986288), (2512, 8239716), (2826, 7324192), (3768, 5493144), (5024, 4119858), (5652, 3662096), (7536, 2746572), (10048, 2059929), (11304, 1831048), (15072, 1373286), (22608, 915524), (30144, 686643), (45216, 457762), (90432, 228881)]