20178570912

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{2083}}^1$

素因数の和:2275

約数の個数: 192

約数和(自身を含む): 57474385920

約数和(自身を除く): 37295815008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 47, 48, 57, 76, 94, 96, 113, 114, 141, 152, 188, 226, 228, 282, 304, 339, 376, 452, 456, 564, 608, 678, 752, 893, 904, 912, 1128, 1356, 1504, 1786, 1808, 1824, 2083, 2147, 2256, 2679, 2712, 3572, 3616, 4166, 4294, 4512, 5311, 5358, 5424, 6249, 6441, 7144, 8332, 8588, 10622, 10716, 10848, 12498, 12882, 14288, 15933, 16664, 17176, 21244, 21432, 24996, 25764, 28576, 31866, 33328, 34352, 39577, 42488, 42864, 49992, 51528, 63732, 66656, 68704, 79154, 84976, 85728, 97901, 99984, 100909, 103056, 118731, 127464, 158308, 169952, 195802, 199968, 201818, 206112, 235379, 237462, 254928, 293703, 302727, 316616, 391604, 403636, 470758, 474924, 509856, 587406, 605454, 633232, 706137, 783208, 807272, 941516, 949848, 1174812, 1210908, 1266464, 1412274, 1566416, 1614544, 1860119, 1883032, 1899696, 2349624, 2421816, 2824548, 3132832, 3229088, 3720238, 3766064, 3799392, 4472201, 4699248, 4843632, 5580357, 5649096, 7440476, 7532128, 8944402, 9398496, 9687264, 11062813, 11160714, 11298192, 13416603, 14880952, 17888804, 22125626, 22321428, 22596384, 26833206, 29761904, 33188439, 35777608, 44251252, 44642856, 53666412, 59523808, 66376878, 71555216, 88502504, 89285712, 107332824, 132753756, 143110432, 177005008, 178571424, 210193447, 214665648, 265507512, 354010016, 420386894, 429331296, 531015024, 630580341, 840773788, 1062030048, 1261160682, 1681547576, 2522321364, 3363095152, 5044642728, 6726190304, 10089285456, 20178570912]

約数ペア:

[(1, 20178570912), (2, 10089285456), (3, 6726190304), (4, 5044642728), (6, 3363095152), (8, 2522321364), (12, 1681547576), (16, 1261160682), (19, 1062030048), (24, 840773788), (32, 630580341), (38, 531015024), (47, 429331296), (48, 420386894), (57, 354010016), (76, 265507512), (94, 214665648), (96, 210193447), (113, 178571424), (114, 177005008), (141, 143110432), (152, 132753756), (188, 107332824), (226, 89285712), (228, 88502504), (282, 71555216), (304, 66376878), (339, 59523808), (376, 53666412), (452, 44642856), (456, 44251252), (564, 35777608), (608, 33188439), (678, 29761904), (752, 26833206), (893, 22596384), (904, 22321428), (912, 22125626), (1128, 17888804), (1356, 14880952), (1504, 13416603), (1786, 11298192), (1808, 11160714), (1824, 11062813), (2083, 9687264), (2147, 9398496), (2256, 8944402), (2679, 7532128), (2712, 7440476), (3572, 5649096), (3616, 5580357), (4166, 4843632), (4294, 4699248), (4512, 4472201), (5311, 3799392), (5358, 3766064), (5424, 3720238), (6249, 3229088), (6441, 3132832), (7144, 2824548), (8332, 2421816), (8588, 2349624), (10622, 1899696), (10716, 1883032), (10848, 1860119), (12498, 1614544), (12882, 1566416), (14288, 1412274), (15933, 1266464), (16664, 1210908), (17176, 1174812), (21244, 949848), (21432, 941516), (24996, 807272), (25764, 783208), (28576, 706137), (31866, 633232), (33328, 605454), (34352, 587406), (39577, 509856), (42488, 474924), (42864, 470758), (49992, 403636), (51528, 391604), (63732, 316616), (66656, 302727), (68704, 293703), (79154, 254928), (84976, 237462), (85728, 235379), (97901, 206112), (99984, 201818), (100909, 199968), (103056, 195802), (118731, 169952), (127464, 158308)]