20147581824

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^2\times {\mathrm{181549}}^1$

素因数の和:181600

約数の個数: 96

約数和(自身を含む): 56850567000

約数和(自身を除く): 36702985176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 272, 289, 384, 408, 544, 578, 816, 867, 1088, 1156, 1632, 1734, 2176, 2312, 3264, 3468, 4624, 6528, 6936, 9248, 13872, 18496, 27744, 36992, 55488, 110976, 181549, 363098, 544647, 726196, 1089294, 1452392, 2178588, 2904784, 3086333, 4357176, 5809568, 6172666, 8714352, 9258999, 11619136, 12345332, 17428704, 18517998, 23238272, 24690664, 34857408, 37035996, 49381328, 52467661, 69714816, 74071992, 98762656, 104935322, 148143984, 157402983, 197525312, 209870644, 296287968, 314805966, 395050624, 419741288, 592575936, 629611932, 839482576, 1185151872, 1259223864, 1678965152, 2518447728, 3357930304, 5036895456, 6715860608, 10073790912, 20147581824]

約数ペア:

[(1, 20147581824), (2, 10073790912), (3, 6715860608), (4, 5036895456), (6, 3357930304), (8, 2518447728), (12, 1678965152), (16, 1259223864), (17, 1185151872), (24, 839482576), (32, 629611932), (34, 592575936), (48, 419741288), (51, 395050624), (64, 314805966), (68, 296287968), (96, 209870644), (102, 197525312), (128, 157402983), (136, 148143984), (192, 104935322), (204, 98762656), (272, 74071992), (289, 69714816), (384, 52467661), (408, 49381328), (544, 37035996), (578, 34857408), (816, 24690664), (867, 23238272), (1088, 18517998), (1156, 17428704), (1632, 12345332), (1734, 11619136), (2176, 9258999), (2312, 8714352), (3264, 6172666), (3468, 5809568), (4624, 4357176), (6528, 3086333), (6936, 2904784), (9248, 2178588), (13872, 1452392), (18496, 1089294), (27744, 726196), (36992, 544647), (55488, 363098), (110976, 181549)]