20247481848

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{571}}^1\times {\mathrm{7901}}^1$

素因数の和:8509

約数の個数: 128

約数和(自身を含む): 58578474240

約数和(自身を除く): 38330992392

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, 571, 748, 1122, 1142, 1496, 1713, 2244, 2284, 3426, 4488, 4568, 6281, 6852, 7901, 9707, 12562, 13704, 15802, 18843, 19414, 23703, 25124, 29121, 31604, 37686, 38828, 47406, 50248, 58242, 63208, 75372, 77656, 86911, 94812, 106777, 116484, 134317, 150744, 173822, 189624, 213554, 232968, 260733, 268634, 320331, 347644, 402951, 427108, 521466, 537268, 640662, 695288, 805902, 854216, 1042932, 1074536, 1281324, 1477487, 1611804, 2085864, 2562648, 2954974, 3223608, 4432461, 4511471, 5909948, 8864922, 9022942, 11819896, 13534413, 17729844, 18045884, 27068826, 35459688, 36091768, 49626181, 54137652, 76695007, 99252362, 108275304, 148878543, 153390014, 198504724, 230085021, 297757086, 306780028, 397009448, 460170042, 595514172, 613560056, 843645077, 920340084, 1191028344, 1687290154, 1840680168, 2530935231, 3374580308, 5061870462, 6749160616, 10123740924, 20247481848]

約数ペア:

[(1, 20247481848), (2, 10123740924), (3, 6749160616), (4, 5061870462), (6, 3374580308), (8, 2530935231), (11, 1840680168), (12, 1687290154), (17, 1191028344), (22, 920340084), (24, 843645077), (33, 613560056), (34, 595514172), (44, 460170042), (51, 397009448), (66, 306780028), (68, 297757086), (88, 230085021), (102, 198504724), (132, 153390014), (136, 148878543), (187, 108275304), (204, 99252362), (264, 76695007), (374, 54137652), (408, 49626181), (561, 36091768), (571, 35459688), (748, 27068826), (1122, 18045884), (1142, 17729844), (1496, 13534413), (1713, 11819896), (2244, 9022942), (2284, 8864922), (3426, 5909948), (4488, 4511471), (4568, 4432461), (6281, 3223608), (6852, 2954974), (7901, 2562648), (9707, 2085864), (12562, 1611804), (13704, 1477487), (15802, 1281324), (18843, 1074536), (19414, 1042932), (23703, 854216), (25124, 805902), (29121, 695288), (31604, 640662), (37686, 537268), (38828, 521466), (47406, 427108), (50248, 402951), (58242, 347644), (63208, 320331), (75372, 268634), (77656, 260733), (86911, 232968), (94812, 213554), (106777, 189624), (116484, 173822), (134317, 150744)]