20371557024

素因数分解:

$2^5\times 3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28789}}^1$

素因数の和:28834

約数の個数: 288

約数和(自身を含む): 73943775360

約数和(自身を除く): 53572218336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 81, 84, 91, 96, 104, 108, 112, 117, 126, 144, 156, 162, 168, 182, 189, 208, 216, 224, 234, 243, 252, 273, 288, 312, 324, 336, 351, 364, 378, 416, 432, 468, 486, 504, 546, 567, 624, 648, 672, 702, 728, 756, 819, 864, 936, 972, 1008, 1053, 1092, 1134, 1248, 1296, 1404, 1456, 1512, 1638, 1701, 1872, 1944, 2016, 2106, 2184, 2268, 2457, 2592, 2808, 2912, 3024, 3159, 3276, 3402, 3744, 3888, 4212, 4368, 4536, 4914, 5616, 6048, 6318, 6552, 6804, 7371, 7776, 8424, 8736, 9072, 9828, 11232, 12636, 13104, 13608, 14742, 16848, 18144, 19656, 22113, 25272, 26208, 27216, 28789, 29484, 33696, 39312, 44226, 50544, 54432, 57578, 58968, 78624, 86367, 88452, 101088, 115156, 117936, 172734, 176904, 201523, 230312, 235872, 259101, 345468, 353808, 374257, 403046, 460624, 518202, 604569, 690936, 707616, 748514, 777303, 806092, 921248, 1036404, 1122771, 1209138, 1381872, 1497028, 1554606, 1612184, 1813707, 2072808, 2245542, 2331909, 2418276, 2619799, 2763744, 2994056, 3109212, 3224368, 3368313, 3627414, 4145616, 4491084, 4663818, 4836552, 5239598, 5441121, 5988112, 6218424, 6448736, 6736626, 6995727, 7254828, 7859397, 8291232, 8982168, 9327636, 9673104, 10104939, 10479196, 10882242, 11976224, 12436848, 13473252, 13991454, 14509656, 15718794, 16323363, 17964336, 18655272, 19346208, 20209878, 20958392, 21764484, 23578191, 24873696, 26946504, 27982908, 29019312, 30314817, 31437588, 32646726, 35928672, 37310544, 40419756, 41916784, 43528968, 47156382, 48970089, 53893008, 55965816, 58038624, 60629634, 62875176, 65293452, 70734573, 74621088, 80839512, 83833568, 87057936, 90944451, 94312764, 97940178, 107786016, 111931632, 121259268, 125750352, 130586904, 141469146, 161679024, 174115872, 181888902, 188625528, 195880356, 212203719, 223863264, 242518536, 251500704, 261173808, 282938292, 323358048, 363777804, 377251056, 391760712, 424407438, 485037072, 522347616, 565876584, 636611157, 727555608, 754502112, 783521424, 848814876, 970074144, 1131753168, 1273222314, 1455111216, 1567042848, 1697629752, 2263506336, 2546444628, 2910222432, 3395259504, 5092889256, 6790519008, 10185778512, 20371557024]

約数ペア:

[(1, 20371557024), (2, 10185778512), (3, 6790519008), (4, 5092889256), (6, 3395259504), (7, 2910222432), (8, 2546444628), (9, 2263506336), (12, 1697629752), (13, 1567042848), (14, 1455111216), (16, 1273222314), (18, 1131753168), (21, 970074144), (24, 848814876), (26, 783521424), (27, 754502112), (28, 727555608), (32, 636611157), (36, 565876584), (39, 522347616), (42, 485037072), (48, 424407438), (52, 391760712), (54, 377251056), (56, 363777804), (63, 323358048), (72, 282938292), (78, 261173808), (81, 251500704), (84, 242518536), (91, 223863264), (96, 212203719), (104, 195880356), (108, 188625528), (112, 181888902), (117, 174115872), (126, 161679024), (144, 141469146), (156, 130586904), (162, 125750352), (168, 121259268), (182, 111931632), (189, 107786016), (208, 97940178), (216, 94312764), (224, 90944451), (234, 87057936), (243, 83833568), (252, 80839512), (273, 74621088), (288, 70734573), (312, 65293452), (324, 62875176), (336, 60629634), (351, 58038624), (364, 55965816), (378, 53893008), (416, 48970089), (432, 47156382), (468, 43528968), (486, 41916784), (504, 40419756), (546, 37310544), (567, 35928672), (624, 32646726), (648, 31437588), (672, 30314817), (702, 29019312), (728, 27982908), (756, 26946504), (819, 24873696), (864, 23578191), (936, 21764484), (972, 20958392), (1008, 20209878), (1053, 19346208), (1092, 18655272), (1134, 17964336), (1248, 16323363), (1296, 15718794), (1404, 14509656), (1456, 13991454), (1512, 13473252), (1638, 12436848), (1701, 11976224), (1872, 10882242), (1944, 10479196), (2016, 10104939), (2106, 9673104), (2184, 9327636), (2268, 8982168), (2457, 8291232), (2592, 7859397), (2808, 7254828), (2912, 6995727), (3024, 6736626), (3159, 6448736), (3276, 6218424), (3402, 5988112), (3744, 5441121), (3888, 5239598), (4212, 4836552), (4368, 4663818), (4536, 4491084), (4914, 4145616), (5616, 3627414), (6048, 3368313), (6318, 3224368), (6552, 3109212), (6804, 2994056), (7371, 2763744), (7776, 2619799), (8424, 2418276), (8736, 2331909), (9072, 2245542), (9828, 2072808), (11232, 1813707), (12636, 1612184), (13104, 1554606), (13608, 1497028), (14742, 1381872), (16848, 1209138), (18144, 1122771), (19656, 1036404), (22113, 921248), (25272, 806092), (26208, 777303), (27216, 748514), (28789, 707616), (29484, 690936), (33696, 604569), (39312, 518202), (44226, 460624), (50544, 403046), (54432, 374257), (57578, 353808), (58968, 345468), (78624, 259101), (86367, 235872), (88452, 230312), (101088, 201523), (115156, 176904), (117936, 172734)]