20224278984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{3271}}^1$

素因数の和:3468

約数の個数: 256

約数和(自身を含む): 65963520000

約数和(自身を除く): 45739241016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 38, 39, 42, 52, 56, 57, 76, 78, 84, 91, 104, 114, 133, 149, 152, 156, 168, 182, 228, 247, 266, 273, 298, 312, 364, 399, 447, 456, 494, 532, 546, 596, 728, 741, 798, 894, 988, 1043, 1064, 1092, 1192, 1482, 1596, 1729, 1788, 1937, 1976, 2086, 2184, 2831, 2964, 3129, 3192, 3271, 3458, 3576, 3874, 4172, 5187, 5662, 5811, 5928, 6258, 6542, 6916, 7748, 8344, 8493, 9813, 10374, 11324, 11622, 12516, 13084, 13559, 13832, 15496, 16986, 19626, 19817, 20748, 22648, 22897, 23244, 25032, 26168, 27118, 33972, 36803, 39252, 39634, 40677, 41496, 42523, 45794, 46488, 54236, 59451, 62149, 67944, 68691, 73606, 78504, 79268, 81354, 85046, 91588, 108472, 110409, 118902, 124298, 127569, 137382, 147212, 158536, 162708, 170092, 183176, 186447, 220818, 237804, 248596, 255138, 257621, 274764, 294424, 297661, 325416, 340184, 372894, 435043, 441636, 475608, 487379, 497192, 510276, 515242, 549528, 595322, 745788, 772863, 807937, 870086, 883272, 892983, 974758, 1020552, 1030484, 1190644, 1305129, 1462137, 1491576, 1545726, 1615874, 1740172, 1785966, 1949516, 2060968, 2381288, 2423811, 2610258, 2924274, 3091452, 3231748, 3411653, 3480344, 3571932, 3899032, 4847622, 5220516, 5655559, 5848548, 6182904, 6335927, 6463496, 6823306, 7143864, 9260201, 9695244, 10234959, 10441032, 11311118, 11697096, 12671854, 13646612, 16966677, 18520402, 19007781, 19390488, 20469918, 22622236, 25343708, 27293224, 27780603, 33933354, 37040804, 38015562, 40939836, 44351489, 45244472, 50687416, 55561206, 64821407, 67866708, 74081608, 76031124, 81879672, 88702978, 111122412, 120382613, 129642814, 133054467, 135733416, 152062248, 177405956, 194464221, 222244824, 240765226, 259285628, 266108934, 354811912, 361147839, 388928442, 481530452, 518571256, 532217868, 722295678, 777856884, 842678291, 963060904, 1064435736, 1444591356, 1555713768, 1685356582, 2528034873, 2889182712, 3370713164, 5056069746, 6741426328, 10112139492, 20224278984]

約数ペア:

[(1, 20224278984), (2, 10112139492), (3, 6741426328), (4, 5056069746), (6, 3370713164), (7, 2889182712), (8, 2528034873), (12, 1685356582), (13, 1555713768), (14, 1444591356), (19, 1064435736), (21, 963060904), (24, 842678291), (26, 777856884), (28, 722295678), (38, 532217868), (39, 518571256), (42, 481530452), (52, 388928442), (56, 361147839), (57, 354811912), (76, 266108934), (78, 259285628), (84, 240765226), (91, 222244824), (104, 194464221), (114, 177405956), (133, 152062248), (149, 135733416), (152, 133054467), (156, 129642814), (168, 120382613), (182, 111122412), (228, 88702978), (247, 81879672), (266, 76031124), (273, 74081608), (298, 67866708), (312, 64821407), (364, 55561206), (399, 50687416), (447, 45244472), (456, 44351489), (494, 40939836), (532, 38015562), (546, 37040804), (596, 33933354), (728, 27780603), (741, 27293224), (798, 25343708), (894, 22622236), (988, 20469918), (1043, 19390488), (1064, 19007781), (1092, 18520402), (1192, 16966677), (1482, 13646612), (1596, 12671854), (1729, 11697096), (1788, 11311118), (1937, 10441032), (1976, 10234959), (2086, 9695244), (2184, 9260201), (2831, 7143864), (2964, 6823306), (3129, 6463496), (3192, 6335927), (3271, 6182904), (3458, 5848548), (3576, 5655559), (3874, 5220516), (4172, 4847622), (5187, 3899032), (5662, 3571932), (5811, 3480344), (5928, 3411653), (6258, 3231748), (6542, 3091452), (6916, 2924274), (7748, 2610258), (8344, 2423811), (8493, 2381288), (9813, 2060968), (10374, 1949516), (11324, 1785966), (11622, 1740172), (12516, 1615874), (13084, 1545726), (13559, 1491576), (13832, 1462137), (15496, 1305129), (16986, 1190644), (19626, 1030484), (19817, 1020552), (20748, 974758), (22648, 892983), (22897, 883272), (23244, 870086), (25032, 807937), (26168, 772863), (27118, 745788), (33972, 595322), (36803, 549528), (39252, 515242), (39634, 510276), (40677, 497192), (41496, 487379), (42523, 475608), (45794, 441636), (46488, 435043), (54236, 372894), (59451, 340184), (62149, 325416), (67944, 297661), (68691, 294424), (73606, 274764), (78504, 257621), (79268, 255138), (81354, 248596), (85046, 237804), (91588, 220818), (108472, 186447), (110409, 183176), (118902, 170092), (124298, 162708), (127569, 158536), (137382, 147212)]