20911844016

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1\times {\mathrm{1627}}^1$

素因数の和:2000

約数の個数: 240

約数和(自身を含む): 68778597888

約数和(自身を除く): 47866753872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 41, 42, 48, 56, 63, 72, 82, 84, 112, 123, 126, 144, 164, 168, 246, 252, 287, 311, 328, 336, 369, 492, 504, 574, 622, 656, 738, 861, 933, 984, 1008, 1148, 1244, 1476, 1627, 1722, 1866, 1968, 2177, 2296, 2488, 2583, 2799, 2952, 3254, 3444, 3732, 4354, 4592, 4881, 4976, 5166, 5598, 5904, 6508, 6531, 6888, 7464, 8708, 9762, 10332, 11196, 11389, 12751, 13016, 13062, 13776, 14643, 14928, 17416, 19524, 19593, 20664, 22392, 22778, 25502, 26032, 26124, 29286, 34167, 34832, 38253, 39048, 39186, 41328, 44784, 45556, 51004, 52248, 58572, 66707, 68334, 76506, 78096, 78372, 89257, 91112, 102008, 102501, 104496, 114759, 117144, 133414, 136668, 153012, 156744, 178514, 182224, 200121, 204016, 205002, 229518, 234288, 266828, 267771, 273336, 306024, 313488, 357028, 400242, 410004, 459036, 466949, 505997, 533656, 535542, 546672, 600363, 612048, 714056, 800484, 803313, 820008, 918072, 933898, 1011994, 1067312, 1071084, 1200726, 1400847, 1428112, 1517991, 1600968, 1606626, 1640016, 1836144, 1867796, 2023988, 2142168, 2401452, 2801694, 3035982, 3201936, 3213252, 3541979, 3735592, 4047976, 4202541, 4284336, 4553973, 4802904, 5603388, 6071964, 6426504, 7083958, 7471184, 8095952, 8405082, 9107946, 9605808, 10625937, 11206776, 12143928, 12853008, 14167916, 16810164, 18215892, 20745877, 21251874, 22413552, 24287856, 28335832, 31877811, 33620328, 36431784, 41491754, 42503748, 56671664, 62237631, 63755622, 67240656, 72863568, 82983508, 85007496, 124475262, 127511244, 145221139, 165967016, 170014992, 186712893, 248950524, 255022488, 290442278, 331934032, 373425786, 435663417, 497901048, 510044976, 580884556, 746851572, 871326834, 995802096, 1161769112, 1306990251, 1493703144, 1742653668, 2323538224, 2613980502, 2987406288, 3485307336, 5227961004, 6970614672, 10455922008, 20911844016]

約数ペア:

[(1, 20911844016), (2, 10455922008), (3, 6970614672), (4, 5227961004), (6, 3485307336), (7, 2987406288), (8, 2613980502), (9, 2323538224), (12, 1742653668), (14, 1493703144), (16, 1306990251), (18, 1161769112), (21, 995802096), (24, 871326834), (28, 746851572), (36, 580884556), (41, 510044976), (42, 497901048), (48, 435663417), (56, 373425786), (63, 331934032), (72, 290442278), (82, 255022488), (84, 248950524), (112, 186712893), (123, 170014992), (126, 165967016), (144, 145221139), (164, 127511244), (168, 124475262), (246, 85007496), (252, 82983508), (287, 72863568), (311, 67240656), (328, 63755622), (336, 62237631), (369, 56671664), (492, 42503748), (504, 41491754), (574, 36431784), (622, 33620328), (656, 31877811), (738, 28335832), (861, 24287856), (933, 22413552), (984, 21251874), (1008, 20745877), (1148, 18215892), (1244, 16810164), (1476, 14167916), (1627, 12853008), (1722, 12143928), (1866, 11206776), (1968, 10625937), (2177, 9605808), (2296, 9107946), (2488, 8405082), (2583, 8095952), (2799, 7471184), (2952, 7083958), (3254, 6426504), (3444, 6071964), (3732, 5603388), (4354, 4802904), (4592, 4553973), (4881, 4284336), (4976, 4202541), (5166, 4047976), (5598, 3735592), (5904, 3541979), (6508, 3213252), (6531, 3201936), (6888, 3035982), (7464, 2801694), (8708, 2401452), (9762, 2142168), (10332, 2023988), (11196, 1867796), (11389, 1836144), (12751, 1640016), (13016, 1606626), (13062, 1600968), (13776, 1517991), (14643, 1428112), (14928, 1400847), (17416, 1200726), (19524, 1071084), (19593, 1067312), (20664, 1011994), (22392, 933898), (22778, 918072), (25502, 820008), (26032, 803313), (26124, 800484), (29286, 714056), (34167, 612048), (34832, 600363), (38253, 546672), (39048, 535542), (39186, 533656), (41328, 505997), (44784, 466949), (45556, 459036), (51004, 410004), (52248, 400242), (58572, 357028), (66707, 313488), (68334, 306024), (76506, 273336), (78096, 267771), (78372, 266828), (89257, 234288), (91112, 229518), (102008, 205002), (102501, 204016), (104496, 200121), (114759, 182224), (117144, 178514), (133414, 156744), (136668, 153012)]