20537900328

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{593}}^1\times {\mathrm{7717}}^1$

素因数の和:8347

約数の個数: 128

約数和(自身を含む): 59415016320

約数和(自身を除く): 38877115992

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 132, 136, 187, 204, 264, 374, 408, 561, 593, 748, 1122, 1186, 1496, 1779, 2244, 2372, 3558, 4488, 4744, 6523, 7116, 7717, 10081, 13046, 14232, 15434, 19569, 20162, 23151, 26092, 30243, 30868, 39138, 40324, 46302, 52184, 60486, 61736, 78276, 80648, 84887, 92604, 110891, 120972, 131189, 156552, 169774, 185208, 221782, 241944, 254661, 262378, 332673, 339548, 393567, 443564, 509322, 524756, 665346, 679096, 787134, 887128, 1018644, 1049512, 1330692, 1443079, 1574268, 2037288, 2661384, 2886158, 3148536, 4329237, 4576181, 5772316, 8658474, 9152362, 11544632, 13728543, 17316948, 18304724, 27457086, 34633896, 36609448, 50337991, 54914172, 77795077, 100675982, 109828344, 151013973, 155590154, 201351964, 233385231, 302027946, 311180308, 402703928, 466770462, 604055892, 622360616, 855745847, 933540924, 1208111784, 1711491694, 1867081848, 2567237541, 3422983388, 5134475082, 6845966776, 10268950164, 20537900328]

約数ペア:

[(1, 20537900328), (2, 10268950164), (3, 6845966776), (4, 5134475082), (6, 3422983388), (8, 2567237541), (11, 1867081848), (12, 1711491694), (17, 1208111784), (22, 933540924), (24, 855745847), (33, 622360616), (34, 604055892), (44, 466770462), (51, 402703928), (66, 311180308), (68, 302027946), (88, 233385231), (102, 201351964), (132, 155590154), (136, 151013973), (187, 109828344), (204, 100675982), (264, 77795077), (374, 54914172), (408, 50337991), (561, 36609448), (593, 34633896), (748, 27457086), (1122, 18304724), (1186, 17316948), (1496, 13728543), (1779, 11544632), (2244, 9152362), (2372, 8658474), (3558, 5772316), (4488, 4576181), (4744, 4329237), (6523, 3148536), (7116, 2886158), (7717, 2661384), (10081, 2037288), (13046, 1574268), (14232, 1443079), (15434, 1330692), (19569, 1049512), (20162, 1018644), (23151, 887128), (26092, 787134), (30243, 679096), (30868, 665346), (39138, 524756), (40324, 509322), (46302, 443564), (52184, 393567), (60486, 339548), (61736, 332673), (78276, 262378), (80648, 254661), (84887, 241944), (92604, 221782), (110891, 185208), (120972, 169774), (131189, 156552)]