20200111936

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{2663}}^1$

素因数の和:2832

約数の個数: 112

約数和(自身を含む): 42791725440

約数和(自身を除く): 22591613504

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 61, 64, 67, 116, 122, 134, 232, 244, 268, 464, 488, 536, 928, 976, 1072, 1769, 1856, 1943, 1952, 2144, 2663, 3538, 3886, 3904, 4087, 4288, 5326, 7076, 7772, 8174, 10652, 14152, 15544, 16348, 21304, 28304, 31088, 32696, 42608, 56608, 62176, 65392, 77227, 85216, 113216, 118523, 124352, 130784, 154454, 162443, 170432, 178421, 237046, 261568, 308908, 324886, 356842, 474092, 617816, 649772, 713684, 948184, 1235632, 1299544, 1427368, 1896368, 2471264, 2599088, 2854736, 3792736, 4710847, 4942528, 5174209, 5198176, 5709472, 7585472, 9421694, 10348418, 10396352, 10883681, 11418944, 18843388, 20696836, 21767362, 37686776, 41393672, 43534724, 75373552, 82787344, 87069448, 150747104, 165574688, 174138896, 301494208, 315626749, 331149376, 348277792, 631253498, 696555584, 1262506996, 2525013992, 5050027984, 10100055968, 20200111936]

約数ペア:

[(1, 20200111936), (2, 10100055968), (4, 5050027984), (8, 2525013992), (16, 1262506996), (29, 696555584), (32, 631253498), (58, 348277792), (61, 331149376), (64, 315626749), (67, 301494208), (116, 174138896), (122, 165574688), (134, 150747104), (232, 87069448), (244, 82787344), (268, 75373552), (464, 43534724), (488, 41393672), (536, 37686776), (928, 21767362), (976, 20696836), (1072, 18843388), (1769, 11418944), (1856, 10883681), (1943, 10396352), (1952, 10348418), (2144, 9421694), (2663, 7585472), (3538, 5709472), (3886, 5198176), (3904, 5174209), (4087, 4942528), (4288, 4710847), (5326, 3792736), (7076, 2854736), (7772, 2599088), (8174, 2471264), (10652, 1896368), (14152, 1427368), (15544, 1299544), (16348, 1235632), (21304, 948184), (28304, 713684), (31088, 649772), (32696, 617816), (42608, 474092), (56608, 356842), (62176, 324886), (65392, 308908), (77227, 261568), (85216, 237046), (113216, 178421), (118523, 170432), (124352, 162443), (130784, 154454)]