20156528952

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1738831}}^1$

素因数の和:1738873

約数の個数: 96

約数和(自身を含む): 65101870080

約数和(自身を除く): 44945341128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 42, 46, 56, 63, 69, 72, 84, 92, 126, 138, 161, 168, 184, 207, 252, 276, 322, 414, 483, 504, 552, 644, 828, 966, 1288, 1449, 1656, 1932, 2898, 3864, 5796, 11592, 1738831, 3477662, 5216493, 6955324, 10432986, 12171817, 13910648, 15649479, 20865972, 24343634, 31298958, 36515451, 39993113, 41731944, 48687268, 62597916, 73030902, 79986226, 97374536, 109546353, 119979339, 125195832, 146061804, 159972452, 219092706, 239958678, 279951791, 292123608, 319944904, 359938017, 438185412, 479917356, 559903582, 719876034, 839855373, 876370824, 959834712, 1119807164, 1439752068, 1679710746, 2239614328, 2519566119, 2879504136, 3359421492, 5039132238, 6718842984, 10078264476, 20156528952]

約数ペア:

[(1, 20156528952), (2, 10078264476), (3, 6718842984), (4, 5039132238), (6, 3359421492), (7, 2879504136), (8, 2519566119), (9, 2239614328), (12, 1679710746), (14, 1439752068), (18, 1119807164), (21, 959834712), (23, 876370824), (24, 839855373), (28, 719876034), (36, 559903582), (42, 479917356), (46, 438185412), (56, 359938017), (63, 319944904), (69, 292123608), (72, 279951791), (84, 239958678), (92, 219092706), (126, 159972452), (138, 146061804), (161, 125195832), (168, 119979339), (184, 109546353), (207, 97374536), (252, 79986226), (276, 73030902), (322, 62597916), (414, 48687268), (483, 41731944), (504, 39993113), (552, 36515451), (644, 31298958), (828, 24343634), (966, 20865972), (1288, 15649479), (1449, 13910648), (1656, 12171817), (1932, 10432986), (2898, 6955324), (3864, 5216493), (5796, 3477662), (11592, 1738831)]