20181540624

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{1933}}^1$

素因数の和:2174

約数の個数: 240

約数和(自身を含む): 63645247872

約数和(自身を除く): 43463707248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 49, 56, 69, 84, 92, 98, 112, 138, 147, 161, 168, 184, 193, 196, 276, 294, 322, 336, 368, 386, 392, 483, 552, 579, 588, 644, 772, 784, 966, 1104, 1127, 1158, 1176, 1288, 1351, 1544, 1932, 1933, 2254, 2316, 2352, 2576, 2702, 3088, 3381, 3864, 3866, 4053, 4439, 4508, 4632, 5404, 5799, 6762, 7728, 7732, 8106, 8878, 9016, 9264, 9457, 10808, 11598, 13317, 13524, 13531, 15464, 16212, 17756, 18032, 18914, 21616, 23196, 26634, 27048, 27062, 28371, 30928, 31073, 32424, 35512, 37828, 40593, 44459, 46392, 53268, 54096, 54124, 56742, 62146, 64848, 71024, 75656, 81186, 88918, 92784, 93219, 94717, 106536, 108248, 113484, 124292, 133377, 151312, 162372, 177836, 186438, 189434, 213072, 216496, 217511, 226968, 248584, 266754, 284151, 311213, 324744, 355672, 372876, 373069, 378868, 435022, 453936, 497168, 533508, 568302, 622426, 649488, 652533, 711344, 745752, 746138, 757736, 870044, 933639, 1067016, 1119207, 1136604, 1244852, 1305066, 1491504, 1492276, 1515472, 1740088, 1867278, 2134032, 2178491, 2238414, 2273208, 2489704, 2610132, 2611483, 2984552, 3480176, 3734556, 4356982, 4476828, 4546416, 4979408, 5220264, 5222966, 5969104, 6535473, 7469112, 7834449, 8580587, 8713964, 8953656, 10440528, 10445932, 13070946, 14938224, 15668898, 17161174, 17427928, 17907312, 18280381, 20891864, 25741761, 26141892, 31337796, 34322348, 34855856, 36560762, 41783728, 51483522, 52283784, 54841143, 60064109, 62675592, 68644696, 73121524, 102967044, 104567568, 109682286, 120128218, 125351184, 137289392, 146243048, 180192327, 205934088, 219364572, 240256436, 292486096, 360384654, 411868176, 420448763, 438729144, 480512872, 720769308, 840897526, 877458288, 961025744, 1261346289, 1441538616, 1681795052, 2522692578, 2883077232, 3363590104, 5045385156, 6727180208, 10090770312, 20181540624]

約数ペア:

[(1, 20181540624), (2, 10090770312), (3, 6727180208), (4, 5045385156), (6, 3363590104), (7, 2883077232), (8, 2522692578), (12, 1681795052), (14, 1441538616), (16, 1261346289), (21, 961025744), (23, 877458288), (24, 840897526), (28, 720769308), (42, 480512872), (46, 438729144), (48, 420448763), (49, 411868176), (56, 360384654), (69, 292486096), (84, 240256436), (92, 219364572), (98, 205934088), (112, 180192327), (138, 146243048), (147, 137289392), (161, 125351184), (168, 120128218), (184, 109682286), (193, 104567568), (196, 102967044), (276, 73121524), (294, 68644696), (322, 62675592), (336, 60064109), (368, 54841143), (386, 52283784), (392, 51483522), (483, 41783728), (552, 36560762), (579, 34855856), (588, 34322348), (644, 31337796), (772, 26141892), (784, 25741761), (966, 20891864), (1104, 18280381), (1127, 17907312), (1158, 17427928), (1176, 17161174), (1288, 15668898), (1351, 14938224), (1544, 13070946), (1932, 10445932), (1933, 10440528), (2254, 8953656), (2316, 8713964), (2352, 8580587), (2576, 7834449), (2702, 7469112), (3088, 6535473), (3381, 5969104), (3864, 5222966), (3866, 5220264), (4053, 4979408), (4439, 4546416), (4508, 4476828), (4632, 4356982), (5404, 3734556), (5799, 3480176), (6762, 2984552), (7728, 2611483), (7732, 2610132), (8106, 2489704), (8878, 2273208), (9016, 2238414), (9264, 2178491), (9457, 2134032), (10808, 1867278), (11598, 1740088), (13317, 1515472), (13524, 1492276), (13531, 1491504), (15464, 1305066), (16212, 1244852), (17756, 1136604), (18032, 1119207), (18914, 1067016), (21616, 933639), (23196, 870044), (26634, 757736), (27048, 746138), (27062, 745752), (28371, 711344), (30928, 652533), (31073, 649488), (32424, 622426), (35512, 568302), (37828, 533508), (40593, 497168), (44459, 453936), (46392, 435022), (53268, 378868), (54096, 373069), (54124, 372876), (56742, 355672), (62146, 324744), (64848, 311213), (71024, 284151), (75656, 266754), (81186, 248584), (88918, 226968), (92784, 217511), (93219, 216496), (94717, 213072), (106536, 189434), (108248, 186438), (113484, 177836), (124292, 162372), (133377, 151312)]