20013488544

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{21107}}^1$

素因数の和:21227

約数の個数: 192

約数和(自身を含む): 64341236736

約数和(自身を除く): 44327748192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 68, 83, 84, 96, 102, 112, 119, 136, 166, 168, 204, 224, 238, 249, 272, 332, 336, 357, 408, 476, 498, 544, 581, 664, 672, 714, 816, 952, 996, 1162, 1328, 1411, 1428, 1632, 1743, 1904, 1992, 2324, 2656, 2822, 2856, 3486, 3808, 3984, 4233, 4648, 5644, 5712, 6972, 7968, 8466, 9296, 9877, 11288, 11424, 13944, 16932, 18592, 19754, 21107, 22576, 27888, 29631, 33864, 39508, 42214, 45152, 55776, 59262, 63321, 67728, 79016, 84428, 118524, 126642, 135456, 147749, 158032, 168856, 237048, 253284, 295498, 316064, 337712, 358819, 443247, 474096, 506568, 590996, 675424, 717638, 886494, 948192, 1013136, 1076457, 1181992, 1435276, 1751881, 1772988, 2026272, 2152914, 2363984, 2511733, 2870552, 3503762, 3545976, 4305828, 4727968, 5023466, 5255643, 5741104, 7007524, 7091952, 7535199, 8611656, 10046932, 10511286, 11482208, 12263167, 14015048, 14183904, 15070398, 17223312, 20093864, 21022572, 24526334, 28030096, 29781977, 30140796, 34446624, 36789501, 40187728, 42045144, 49052668, 56060192, 59563954, 60281592, 73579002, 80375456, 84090288, 89345931, 98105336, 119127908, 120563184, 147158004, 168180576, 178691862, 196210672, 208473839, 238255816, 241126368, 294316008, 357383724, 392421344, 416947678, 476511632, 588632016, 625421517, 714767448, 833895356, 953023264, 1177264032, 1250843034, 1429534896, 1667790712, 2501686068, 2859069792, 3335581424, 5003372136, 6671162848, 10006744272, 20013488544]

約数ペア:

[(1, 20013488544), (2, 10006744272), (3, 6671162848), (4, 5003372136), (6, 3335581424), (7, 2859069792), (8, 2501686068), (12, 1667790712), (14, 1429534896), (16, 1250843034), (17, 1177264032), (21, 953023264), (24, 833895356), (28, 714767448), (32, 625421517), (34, 588632016), (42, 476511632), (48, 416947678), (51, 392421344), (56, 357383724), (68, 294316008), (83, 241126368), (84, 238255816), (96, 208473839), (102, 196210672), (112, 178691862), (119, 168180576), (136, 147158004), (166, 120563184), (168, 119127908), (204, 98105336), (224, 89345931), (238, 84090288), (249, 80375456), (272, 73579002), (332, 60281592), (336, 59563954), (357, 56060192), (408, 49052668), (476, 42045144), (498, 40187728), (544, 36789501), (581, 34446624), (664, 30140796), (672, 29781977), (714, 28030096), (816, 24526334), (952, 21022572), (996, 20093864), (1162, 17223312), (1328, 15070398), (1411, 14183904), (1428, 14015048), (1632, 12263167), (1743, 11482208), (1904, 10511286), (1992, 10046932), (2324, 8611656), (2656, 7535199), (2822, 7091952), (2856, 7007524), (3486, 5741104), (3808, 5255643), (3984, 5023466), (4233, 4727968), (4648, 4305828), (5644, 3545976), (5712, 3503762), (6972, 2870552), (7968, 2511733), (8466, 2363984), (9296, 2152914), (9877, 2026272), (11288, 1772988), (11424, 1751881), (13944, 1435276), (16932, 1181992), (18592, 1076457), (19754, 1013136), (21107, 948192), (22576, 886494), (27888, 717638), (29631, 675424), (33864, 590996), (39508, 506568), (42214, 474096), (45152, 443247), (55776, 358819), (59262, 337712), (63321, 316064), (67728, 295498), (79016, 253284), (84428, 237048), (118524, 168856), (126642, 158032), (135456, 147749)]