20183674728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1049}}^1\times {\mathrm{6737}}^1$

素因数の和:7819

約数の個数: 128

約数和(自身を含む): 61127136000

約数和(自身を除く): 40943461272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 952, 1049, 1428, 2098, 2856, 3147, 4196, 6294, 6737, 7343, 8392, 12588, 13474, 14686, 17833, 20211, 22029, 25176, 26948, 29372, 35666, 40422, 44058, 47159, 53499, 53896, 58744, 71332, 80844, 88116, 94318, 106998, 114529, 124831, 141477, 142664, 161688, 176232, 188636, 213996, 229058, 249662, 282954, 343587, 374493, 377272, 427992, 458116, 499324, 565908, 687174, 748986, 801703, 916232, 998648, 1131816, 1374348, 1497972, 1603406, 2405109, 2748696, 2995944, 3206812, 4810218, 6413624, 7067113, 9620436, 14134226, 19240872, 21201339, 28268452, 42402678, 49469791, 56536904, 84805356, 98939582, 120140921, 148409373, 169610712, 197879164, 240281842, 296818746, 360422763, 395758328, 480563684, 593637492, 720845526, 840986447, 961127368, 1187274984, 1441691052, 1681972894, 2522959341, 2883382104, 3363945788, 5045918682, 6727891576, 10091837364, 20183674728]

約数ペア:

[(1, 20183674728), (2, 10091837364), (3, 6727891576), (4, 5045918682), (6, 3363945788), (7, 2883382104), (8, 2522959341), (12, 1681972894), (14, 1441691052), (17, 1187274984), (21, 961127368), (24, 840986447), (28, 720845526), (34, 593637492), (42, 480563684), (51, 395758328), (56, 360422763), (68, 296818746), (84, 240281842), (102, 197879164), (119, 169610712), (136, 148409373), (168, 120140921), (204, 98939582), (238, 84805356), (357, 56536904), (408, 49469791), (476, 42402678), (714, 28268452), (952, 21201339), (1049, 19240872), (1428, 14134226), (2098, 9620436), (2856, 7067113), (3147, 6413624), (4196, 4810218), (6294, 3206812), (6737, 2995944), (7343, 2748696), (8392, 2405109), (12588, 1603406), (13474, 1497972), (14686, 1374348), (17833, 1131816), (20211, 998648), (22029, 916232), (25176, 801703), (26948, 748986), (29372, 687174), (35666, 565908), (40422, 499324), (44058, 458116), (47159, 427992), (53499, 377272), (53896, 374493), (58744, 343587), (71332, 282954), (80844, 249662), (88116, 229058), (94318, 213996), (106998, 188636), (114529, 176232), (124831, 161688), (141477, 142664)]