20190696

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:155

約数の個数: 96

約数和(自身を含む): 55702080

約数和(自身を除く): 35511384

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 41, 51, 68, 71, 82, 102, 123, 136, 142, 164, 204, 213, 246, 284, 289, 328, 408, 426, 492, 568, 578, 697, 852, 867, 984, 1156, 1207, 1394, 1704, 1734, 2091, 2312, 2414, 2788, 2911, 3468, 3621, 4182, 4828, 5576, 5822, 6936, 7242, 8364, 8733, 9656, 11644, 11849, 14484, 16728, 17466, 20519, 23288, 23698, 28968, 34932, 35547, 41038, 47396, 49487, 61557, 69864, 71094, 82076, 94792, 98974, 123114, 142188, 148461, 164152, 197948, 246228, 284376, 296922, 395896, 492456, 593844, 841279, 1187688, 1682558, 2523837, 3365116, 5047674, 6730232, 10095348, 20190696]

約数ペア:

[(1, 20190696), (2, 10095348), (3, 6730232), (4, 5047674), (6, 3365116), (8, 2523837), (12, 1682558), (17, 1187688), (24, 841279), (34, 593844), (41, 492456), (51, 395896), (68, 296922), (71, 284376), (82, 246228), (102, 197948), (123, 164152), (136, 148461), (142, 142188), (164, 123114), (204, 98974), (213, 94792), (246, 82076), (284, 71094), (289, 69864), (328, 61557), (408, 49487), (426, 47396), (492, 41038), (568, 35547), (578, 34932), (697, 28968), (852, 23698), (867, 23288), (984, 20519), (1156, 17466), (1207, 16728), (1394, 14484), (1704, 11849), (1734, 11644), (2091, 9656), (2312, 8733), (2414, 8364), (2788, 7242), (2911, 6936), (3468, 5822), (3621, 5576), (4182, 4828)]