20203804872

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{359}}^1$

素因数の和:652

約数の個数: 192

約数和(自身を含む): 56710368000

約数和(自身を除く): 36506563128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 101, 109, 142, 202, 213, 218, 284, 303, 327, 359, 404, 426, 436, 568, 606, 639, 654, 718, 808, 852, 872, 909, 981, 1077, 1212, 1278, 1308, 1436, 1704, 1818, 1962, 2154, 2424, 2556, 2616, 2872, 3231, 3636, 3924, 4308, 5112, 6462, 7171, 7272, 7739, 7848, 8616, 11009, 12924, 14342, 15478, 21513, 22018, 23217, 25489, 25848, 28684, 30956, 33027, 36259, 39131, 43026, 44036, 46434, 50978, 57368, 61912, 64539, 66054, 69651, 72518, 76467, 78262, 86052, 88072, 92868, 99081, 101956, 108777, 117393, 129078, 132108, 139302, 145036, 152934, 156524, 172104, 185736, 198162, 203912, 217554, 229401, 234786, 258156, 264216, 278604, 290072, 305868, 313048, 326331, 352179, 396324, 435108, 458802, 469572, 516312, 557208, 611736, 652662, 704358, 781639, 792648, 870216, 917604, 939144, 1305324, 1408716, 1563278, 1835208, 2344917, 2574389, 2610648, 2778301, 2817432, 3126556, 3952231, 4689834, 5148778, 5556602, 6253112, 7034751, 7723167, 7904462, 8334903, 9379668, 10297556, 11113204, 11856693, 14069502, 15446334, 15808924, 16669806, 18759336, 20595112, 22226408, 23169501, 23713386, 25004709, 28139004, 30892668, 31617848, 33339612, 35570079, 46339002, 47426772, 50009418, 56278008, 61785336, 66679224, 71140158, 92678004, 94853544, 100018836, 142280316, 185356008, 200037672, 280608401, 284560632, 561216802, 841825203, 1122433604, 1683650406, 2244867208, 2525475609, 3367300812, 5050951218, 6734601624, 10101902436, 20203804872]

約数ペア:

[(1, 20203804872), (2, 10101902436), (3, 6734601624), (4, 5050951218), (6, 3367300812), (8, 2525475609), (9, 2244867208), (12, 1683650406), (18, 1122433604), (24, 841825203), (36, 561216802), (71, 284560632), (72, 280608401), (101, 200037672), (109, 185356008), (142, 142280316), (202, 100018836), (213, 94853544), (218, 92678004), (284, 71140158), (303, 66679224), (327, 61785336), (359, 56278008), (404, 50009418), (426, 47426772), (436, 46339002), (568, 35570079), (606, 33339612), (639, 31617848), (654, 30892668), (718, 28139004), (808, 25004709), (852, 23713386), (872, 23169501), (909, 22226408), (981, 20595112), (1077, 18759336), (1212, 16669806), (1278, 15808924), (1308, 15446334), (1436, 14069502), (1704, 11856693), (1818, 11113204), (1962, 10297556), (2154, 9379668), (2424, 8334903), (2556, 7904462), (2616, 7723167), (2872, 7034751), (3231, 6253112), (3636, 5556602), (3924, 5148778), (4308, 4689834), (5112, 3952231), (6462, 3126556), (7171, 2817432), (7272, 2778301), (7739, 2610648), (7848, 2574389), (8616, 2344917), (11009, 1835208), (12924, 1563278), (14342, 1408716), (15478, 1305324), (21513, 939144), (22018, 917604), (23217, 870216), (25489, 792648), (25848, 781639), (28684, 704358), (30956, 652662), (33027, 611736), (36259, 557208), (39131, 516312), (43026, 469572), (44036, 458802), (46434, 435108), (50978, 396324), (57368, 352179), (61912, 326331), (64539, 313048), (66054, 305868), (69651, 290072), (72518, 278604), (76467, 264216), (78262, 258156), (86052, 234786), (88072, 229401), (92868, 217554), (99081, 203912), (101956, 198162), (108777, 185736), (117393, 172104), (129078, 156524), (132108, 152934), (139302, 145036)]