20967036144

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{1009}}^1$

素因数の和:1279

約数の個数: 160

約数和(自身を含む): 56652564480

約数和(自身を除く): 35685528336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 61, 94, 122, 141, 151, 183, 188, 244, 282, 302, 366, 376, 453, 488, 564, 604, 732, 752, 906, 976, 1009, 1128, 1208, 1464, 1812, 2018, 2256, 2416, 2867, 2928, 3027, 3624, 4036, 5734, 6054, 7097, 7248, 8072, 8601, 9211, 11468, 12108, 14194, 16144, 17202, 18422, 21291, 22936, 24216, 27633, 28388, 34404, 36844, 42582, 45872, 47423, 48432, 55266, 56776, 61549, 68808, 73688, 85164, 94846, 110532, 113552, 123098, 137616, 142269, 147376, 152359, 170328, 184647, 189692, 221064, 246196, 284538, 304718, 340656, 369294, 379384, 432917, 442128, 457077, 492392, 569076, 609436, 738588, 758768, 865834, 914154, 984784, 1138152, 1218872, 1298751, 1477176, 1731668, 1828308, 2276304, 2437744, 2597502, 2892803, 2954352, 3463336, 3656616, 5195004, 5785606, 6926672, 7160873, 7313232, 8678409, 9293899, 10390008, 11571212, 14321746, 17356818, 18587798, 20780016, 21482619, 23142424, 27881697, 28643492, 34713636, 37175596, 42965238, 46284848, 55763394, 57286984, 69427272, 74351192, 85930476, 111526788, 114573968, 138854544, 148702384, 171860952, 223053576, 343721904, 436813253, 446107152, 873626506, 1310439759, 1747253012, 2620879518, 3494506024, 5241759036, 6989012048, 10483518072, 20967036144]

約数ペア:

[(1, 20967036144), (2, 10483518072), (3, 6989012048), (4, 5241759036), (6, 3494506024), (8, 2620879518), (12, 1747253012), (16, 1310439759), (24, 873626506), (47, 446107152), (48, 436813253), (61, 343721904), (94, 223053576), (122, 171860952), (141, 148702384), (151, 138854544), (183, 114573968), (188, 111526788), (244, 85930476), (282, 74351192), (302, 69427272), (366, 57286984), (376, 55763394), (453, 46284848), (488, 42965238), (564, 37175596), (604, 34713636), (732, 28643492), (752, 27881697), (906, 23142424), (976, 21482619), (1009, 20780016), (1128, 18587798), (1208, 17356818), (1464, 14321746), (1812, 11571212), (2018, 10390008), (2256, 9293899), (2416, 8678409), (2867, 7313232), (2928, 7160873), (3027, 6926672), (3624, 5785606), (4036, 5195004), (5734, 3656616), (6054, 3463336), (7097, 2954352), (7248, 2892803), (8072, 2597502), (8601, 2437744), (9211, 2276304), (11468, 1828308), (12108, 1731668), (14194, 1477176), (16144, 1298751), (17202, 1218872), (18422, 1138152), (21291, 984784), (22936, 914154), (24216, 865834), (27633, 758768), (28388, 738588), (34404, 609436), (36844, 569076), (42582, 492392), (45872, 457077), (47423, 442128), (48432, 432917), (55266, 379384), (56776, 369294), (61549, 340656), (68808, 304718), (73688, 284538), (85164, 246196), (94846, 221064), (110532, 189692), (113552, 184647), (123098, 170328), (137616, 152359), (142269, 147376)]