20129363520

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{1013}}^1\times {\mathrm{2957}}^1$

素因数の和:3997

約数の個数: 224

約数和(自身を含む): 73137662208

約数和(自身を除く): 53008298688

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1013, 1120, 1344, 1680, 2026, 2240, 2957, 3039, 3360, 4052, 5065, 5914, 6078, 6720, 7091, 8104, 8871, 10130, 11828, 12156, 14182, 14785, 15195, 16208, 17742, 20260, 20699, 21273, 23656, 24312, 28364, 29570, 30390, 32416, 35455, 35484, 40520, 41398, 42546, 44355, 47312, 48624, 56728, 59140, 60780, 62097, 64832, 70910, 70968, 81040, 82796, 85092, 88710, 94624, 97248, 103495, 106365, 113456, 118280, 121560, 124194, 141820, 141936, 162080, 165592, 170184, 177420, 189248, 194496, 206990, 212730, 226912, 236560, 243120, 248388, 283640, 283872, 310485, 324160, 331184, 340368, 354840, 413980, 425460, 453824, 473120, 486240, 496776, 567280, 567744, 620970, 662368, 680736, 709680, 827960, 850920, 946240, 972480, 993552, 1134560, 1241940, 1324736, 1361472, 1419360, 1655920, 1701840, 1987104, 2269120, 2483880, 2838720, 2995441, 3311840, 3403680, 3974208, 4967760, 5990882, 6623680, 6807360, 8986323, 9935520, 11981764, 14977205, 17972646, 19871040, 20968087, 23963528, 29954410, 35945292, 41936174, 44931615, 47927056, 59908820, 62904261, 71890584, 83872348, 89863230, 95854112, 104840435, 119817640, 125808522, 143781168, 167744696, 179726460, 191708224, 209680870, 239635280, 251617044, 287562336, 314521305, 335489392, 359452920, 419361740, 479270560, 503234088, 575124672, 629042610, 670978784, 718905840, 838723480, 958541120, 1006468176, 1258085220, 1341957568, 1437811680, 1677446960, 2012936352, 2516170440, 2875623360, 3354893920, 4025872704, 5032340880, 6709787840, 10064681760, 20129363520]

約数ペア:

[(1, 20129363520), (2, 10064681760), (3, 6709787840), (4, 5032340880), (5, 4025872704), (6, 3354893920), (7, 2875623360), (8, 2516170440), (10, 2012936352), (12, 1677446960), (14, 1437811680), (15, 1341957568), (16, 1258085220), (20, 1006468176), (21, 958541120), (24, 838723480), (28, 718905840), (30, 670978784), (32, 629042610), (35, 575124672), (40, 503234088), (42, 479270560), (48, 419361740), (56, 359452920), (60, 335489392), (64, 314521305), (70, 287562336), (80, 251617044), (84, 239635280), (96, 209680870), (105, 191708224), (112, 179726460), (120, 167744696), (140, 143781168), (160, 125808522), (168, 119817640), (192, 104840435), (210, 95854112), (224, 89863230), (240, 83872348), (280, 71890584), (320, 62904261), (336, 59908820), (420, 47927056), (448, 44931615), (480, 41936174), (560, 35945292), (672, 29954410), (840, 23963528), (960, 20968087), (1013, 19871040), (1120, 17972646), (1344, 14977205), (1680, 11981764), (2026, 9935520), (2240, 8986323), (2957, 6807360), (3039, 6623680), (3360, 5990882), (4052, 4967760), (5065, 3974208), (5914, 3403680), (6078, 3311840), (6720, 2995441), (7091, 2838720), (8104, 2483880), (8871, 2269120), (10130, 1987104), (11828, 1701840), (12156, 1655920), (14182, 1419360), (14785, 1361472), (15195, 1324736), (16208, 1241940), (17742, 1134560), (20260, 993552), (20699, 972480), (21273, 946240), (23656, 850920), (24312, 827960), (28364, 709680), (29570, 680736), (30390, 662368), (32416, 620970), (35455, 567744), (35484, 567280), (40520, 496776), (41398, 486240), (42546, 473120), (44355, 453824), (47312, 425460), (48624, 413980), (56728, 354840), (59140, 340368), (60780, 331184), (62097, 324160), (64832, 310485), (70910, 283872), (70968, 283640), (81040, 248388), (82796, 243120), (85092, 236560), (88710, 226912), (94624, 212730), (97248, 206990), (103495, 194496), (106365, 189248), (113456, 177420), (118280, 170184), (121560, 165592), (124194, 162080), (141820, 141936)]