20156568144

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{10499}}^1$

素因数の和:10617

約数の個数: 160

約数和(自身を含む): 56996352000

約数和(自身を除く): 36839783856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 37, 46, 47, 48, 69, 74, 92, 94, 111, 138, 141, 148, 184, 188, 222, 276, 282, 296, 368, 376, 444, 552, 564, 592, 752, 851, 888, 1081, 1104, 1128, 1702, 1739, 1776, 2162, 2256, 2553, 3243, 3404, 3478, 4324, 5106, 5217, 6486, 6808, 6956, 8648, 10212, 10434, 10499, 12972, 13616, 13912, 17296, 20424, 20868, 20998, 25944, 27824, 31497, 39997, 40848, 41736, 41996, 51888, 62994, 79994, 83472, 83992, 119991, 125988, 159988, 167984, 239982, 241477, 251976, 319976, 388463, 479964, 482954, 493453, 503952, 639952, 724431, 776926, 959928, 965908, 986906, 1165389, 1448862, 1480359, 1553852, 1919856, 1931816, 1973812, 2330778, 2897724, 2960718, 3107704, 3863632, 3947624, 4661556, 5795448, 5921436, 6215408, 7895248, 8934649, 9323112, 11349419, 11590896, 11842872, 17869298, 18257761, 18646224, 22698838, 23685744, 26803947, 34048257, 35738596, 36515522, 45397676, 53607894, 54773283, 68096514, 71477192, 73031044, 90795352, 107215788, 109546566, 136193028, 142954384, 146062088, 181590704, 214431576, 219093132, 272386056, 292124176, 419928503, 428863152, 438186264, 544772112, 839857006, 876372528, 1259785509, 1679714012, 2519571018, 3359428024, 5039142036, 6718856048, 10078284072, 20156568144]

約数ペア:

[(1, 20156568144), (2, 10078284072), (3, 6718856048), (4, 5039142036), (6, 3359428024), (8, 2519571018), (12, 1679714012), (16, 1259785509), (23, 876372528), (24, 839857006), (37, 544772112), (46, 438186264), (47, 428863152), (48, 419928503), (69, 292124176), (74, 272386056), (92, 219093132), (94, 214431576), (111, 181590704), (138, 146062088), (141, 142954384), (148, 136193028), (184, 109546566), (188, 107215788), (222, 90795352), (276, 73031044), (282, 71477192), (296, 68096514), (368, 54773283), (376, 53607894), (444, 45397676), (552, 36515522), (564, 35738596), (592, 34048257), (752, 26803947), (851, 23685744), (888, 22698838), (1081, 18646224), (1104, 18257761), (1128, 17869298), (1702, 11842872), (1739, 11590896), (1776, 11349419), (2162, 9323112), (2256, 8934649), (2553, 7895248), (3243, 6215408), (3404, 5921436), (3478, 5795448), (4324, 4661556), (5106, 3947624), (5217, 3863632), (6486, 3107704), (6808, 2960718), (6956, 2897724), (8648, 2330778), (10212, 1973812), (10434, 1931816), (10499, 1919856), (12972, 1553852), (13616, 1480359), (13912, 1448862), (17296, 1165389), (20424, 986906), (20868, 965908), (20998, 959928), (25944, 776926), (27824, 724431), (31497, 639952), (39997, 503952), (40848, 493453), (41736, 482954), (41996, 479964), (51888, 388463), (62994, 319976), (79994, 251976), (83472, 241477), (83992, 239982), (119991, 167984), (125988, 159988)]