20344517064

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{159911}}^1$

素因数の和:159976

約数の個数: 128

約数和(自身を含む): 61406208000

約数和(自身を除く): 41061690936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 31, 36, 38, 54, 57, 62, 72, 76, 93, 108, 114, 124, 152, 171, 186, 216, 228, 248, 279, 342, 372, 456, 513, 558, 589, 684, 744, 837, 1026, 1116, 1178, 1368, 1674, 1767, 2052, 2232, 2356, 3348, 3534, 4104, 4712, 5301, 6696, 7068, 10602, 14136, 15903, 21204, 31806, 42408, 63612, 127224, 159911, 319822, 479733, 639644, 959466, 1279288, 1439199, 1918932, 2878398, 3038309, 3837864, 4317597, 4957241, 5756796, 6076618, 8635194, 9114927, 9914482, 11513592, 12153236, 14871723, 17270388, 18229854, 19828964, 24306472, 27344781, 29743446, 34540776, 36459708, 39657928, 44615169, 54689562, 59486892, 72919416, 82034343, 89230338, 94187579, 109379124, 118973784, 133845507, 164068686, 178460676, 188375158, 218758248, 267691014, 282562737, 328137372, 356921352, 376750316, 535382028, 565125474, 656274744, 753500632, 847688211, 1070764056, 1130250948, 1695376422, 2260501896, 2543064633, 3390752844, 5086129266, 6781505688, 10172258532, 20344517064]

約数ペア:

[(1, 20344517064), (2, 10172258532), (3, 6781505688), (4, 5086129266), (6, 3390752844), (8, 2543064633), (9, 2260501896), (12, 1695376422), (18, 1130250948), (19, 1070764056), (24, 847688211), (27, 753500632), (31, 656274744), (36, 565125474), (38, 535382028), (54, 376750316), (57, 356921352), (62, 328137372), (72, 282562737), (76, 267691014), (93, 218758248), (108, 188375158), (114, 178460676), (124, 164068686), (152, 133845507), (171, 118973784), (186, 109379124), (216, 94187579), (228, 89230338), (248, 82034343), (279, 72919416), (342, 59486892), (372, 54689562), (456, 44615169), (513, 39657928), (558, 36459708), (589, 34540776), (684, 29743446), (744, 27344781), (837, 24306472), (1026, 19828964), (1116, 18229854), (1178, 17270388), (1368, 14871723), (1674, 12153236), (1767, 11513592), (2052, 9914482), (2232, 9114927), (2356, 8635194), (3348, 6076618), (3534, 5756796), (4104, 4957241), (4712, 4317597), (5301, 3837864), (6696, 3038309), (7068, 2878398), (10602, 1918932), (14136, 1439199), (15903, 1279288), (21204, 959466), (31806, 639644), (42408, 479733), (63612, 319822), (127224, 159911)]