20342810844

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{499}}^1\times {\mathrm{2297}}^1$

素因数の和:2852

約数の個数: 144

約数和(自身を含む): 56461860000

約数和(自身を除く): 36119049156

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 29, 34, 36, 51, 58, 68, 87, 102, 116, 153, 174, 204, 261, 306, 348, 493, 499, 522, 612, 986, 998, 1044, 1479, 1497, 1972, 1996, 2297, 2958, 2994, 4437, 4491, 4594, 5916, 5988, 6891, 8483, 8874, 8982, 9188, 13782, 14471, 16966, 17748, 17964, 20673, 25449, 27564, 28942, 33932, 39049, 41346, 43413, 50898, 57884, 66613, 76347, 78098, 82692, 86826, 101796, 117147, 130239, 133226, 152694, 156196, 173652, 199839, 234294, 246007, 260478, 266452, 305388, 351441, 399678, 468588, 492014, 520956, 599517, 702882, 738021, 799356, 984028, 1132421, 1146203, 1199034, 1405764, 1476042, 2214063, 2264842, 2292406, 2398068, 2952084, 3397263, 3438609, 4428126, 4529684, 4584812, 6794526, 6877218, 8856252, 10191789, 10315827, 13589052, 13754436, 19485451, 20383578, 20631654, 33239887, 38970902, 40767156, 41263308, 58456353, 66479774, 77941804, 99719661, 116912706, 132959548, 175369059, 199439322, 233825412, 299158983, 350738118, 398878644, 565078079, 598317966, 701476236, 1130156158, 1196635932, 1695234237, 2260312316, 3390468474, 5085702711, 6780936948, 10171405422, 20342810844]

約数ペア:

[(1, 20342810844), (2, 10171405422), (3, 6780936948), (4, 5085702711), (6, 3390468474), (9, 2260312316), (12, 1695234237), (17, 1196635932), (18, 1130156158), (29, 701476236), (34, 598317966), (36, 565078079), (51, 398878644), (58, 350738118), (68, 299158983), (87, 233825412), (102, 199439322), (116, 175369059), (153, 132959548), (174, 116912706), (204, 99719661), (261, 77941804), (306, 66479774), (348, 58456353), (493, 41263308), (499, 40767156), (522, 38970902), (612, 33239887), (986, 20631654), (998, 20383578), (1044, 19485451), (1479, 13754436), (1497, 13589052), (1972, 10315827), (1996, 10191789), (2297, 8856252), (2958, 6877218), (2994, 6794526), (4437, 4584812), (4491, 4529684), (4594, 4428126), (5916, 3438609), (5988, 3397263), (6891, 2952084), (8483, 2398068), (8874, 2292406), (8982, 2264842), (9188, 2214063), (13782, 1476042), (14471, 1405764), (16966, 1199034), (17748, 1146203), (17964, 1132421), (20673, 984028), (25449, 799356), (27564, 738021), (28942, 702882), (33932, 599517), (39049, 520956), (41346, 492014), (43413, 468588), (50898, 399678), (57884, 351441), (66613, 305388), (76347, 266452), (78098, 260478), (82692, 246007), (86826, 234294), (101796, 199839), (117147, 173652), (130239, 156196), (133226, 152694)]