20587524204

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{683}}^1$

素因数の和:1028

約数の個数: 192

約数和(自身を含む): 56010866688

約数和(自身を除く): 35423342484

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 31, 39, 46, 52, 62, 69, 78, 92, 93, 124, 138, 156, 186, 271, 276, 299, 372, 403, 542, 598, 683, 713, 806, 813, 897, 1084, 1196, 1209, 1366, 1426, 1612, 1626, 1794, 2049, 2139, 2418, 2732, 2852, 3252, 3523, 3588, 4098, 4278, 4836, 6233, 7046, 8196, 8401, 8556, 8879, 9269, 10569, 12466, 14092, 15709, 16802, 17758, 18538, 18699, 21138, 21173, 24932, 25203, 26637, 27807, 31418, 33604, 35516, 37076, 37398, 42276, 42346, 47127, 50406, 53274, 55614, 62836, 63519, 74796, 81029, 84692, 94254, 100812, 106548, 109213, 111228, 127038, 162058, 185093, 188508, 193223, 204217, 218426, 243087, 254076, 275249, 324116, 327639, 370186, 386446, 408434, 436852, 486174, 486979, 550498, 555279, 579669, 612651, 655278, 740372, 772892, 816868, 825747, 972348, 973958, 1100996, 1110558, 1159338, 1225302, 1310556, 1460937, 1651494, 1947916, 2221116, 2318676, 2406209, 2450604, 2511899, 2921874, 3302988, 4257139, 4812418, 5023798, 5737883, 5843748, 6330727, 7218627, 7535697, 8514278, 9624836, 10047596, 11475766, 12661454, 12771417, 14437254, 15071394, 17028556, 17213649, 18992181, 22951532, 25322908, 25542834, 28874508, 30142788, 34427298, 37984362, 51085668, 55342807, 68854596, 74592479, 75968724, 110685614, 131971309, 149184958, 166028421, 221371228, 223777437, 263942618, 298369916, 332056842, 395913927, 447554874, 527885236, 664113684, 791827854, 895109748, 1583655708, 1715627017, 3431254034, 5146881051, 6862508068, 10293762102, 20587524204]

約数ペア:

[(1, 20587524204), (2, 10293762102), (3, 6862508068), (4, 5146881051), (6, 3431254034), (12, 1715627017), (13, 1583655708), (23, 895109748), (26, 791827854), (31, 664113684), (39, 527885236), (46, 447554874), (52, 395913927), (62, 332056842), (69, 298369916), (78, 263942618), (92, 223777437), (93, 221371228), (124, 166028421), (138, 149184958), (156, 131971309), (186, 110685614), (271, 75968724), (276, 74592479), (299, 68854596), (372, 55342807), (403, 51085668), (542, 37984362), (598, 34427298), (683, 30142788), (713, 28874508), (806, 25542834), (813, 25322908), (897, 22951532), (1084, 18992181), (1196, 17213649), (1209, 17028556), (1366, 15071394), (1426, 14437254), (1612, 12771417), (1626, 12661454), (1794, 11475766), (2049, 10047596), (2139, 9624836), (2418, 8514278), (2732, 7535697), (2852, 7218627), (3252, 6330727), (3523, 5843748), (3588, 5737883), (4098, 5023798), (4278, 4812418), (4836, 4257139), (6233, 3302988), (7046, 2921874), (8196, 2511899), (8401, 2450604), (8556, 2406209), (8879, 2318676), (9269, 2221116), (10569, 1947916), (12466, 1651494), (14092, 1460937), (15709, 1310556), (16802, 1225302), (17758, 1159338), (18538, 1110558), (18699, 1100996), (21138, 973958), (21173, 972348), (24932, 825747), (25203, 816868), (26637, 772892), (27807, 740372), (31418, 655278), (33604, 612651), (35516, 579669), (37076, 555279), (37398, 550498), (42276, 486979), (42346, 486174), (47127, 436852), (50406, 408434), (53274, 386446), (55614, 370186), (62836, 327639), (63519, 324116), (74796, 275249), (81029, 254076), (84692, 243087), (94254, 218426), (100812, 204217), (106548, 193223), (109213, 188508), (111228, 185093), (127038, 162058)]