20660588376

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1\times {\mathrm{2593}}^1$

素因数の和:3009

約数の個数: 128

約数和(自身を含む): 55806278400

約数和(自身を除く): 35145690024

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 59, 68, 102, 118, 136, 177, 204, 236, 331, 354, 408, 472, 662, 708, 993, 1003, 1324, 1416, 1986, 2006, 2593, 2648, 3009, 3972, 4012, 5186, 5627, 6018, 7779, 7944, 8024, 10372, 11254, 12036, 15558, 16881, 19529, 20744, 22508, 24072, 31116, 33762, 39058, 44081, 45016, 58587, 62232, 67524, 78116, 88162, 117174, 132243, 135048, 152987, 156232, 176324, 234348, 264486, 305974, 331993, 352648, 458961, 468696, 528972, 611948, 663986, 858283, 917922, 995979, 1057944, 1223896, 1327972, 1716566, 1835844, 1991958, 2574849, 2600779, 2655944, 3433132, 3671688, 3983916, 5149698, 5201558, 6866264, 7802337, 7967832, 10299396, 10403116, 14590811, 15604674, 20598792, 20806232, 29181622, 31209348, 43772433, 50638697, 58363244, 62418696, 87544866, 101277394, 116726488, 151916091, 175089732, 202554788, 303832182, 350179464, 405109576, 607664364, 860857849, 1215328728, 1721715698, 2582573547, 3443431396, 5165147094, 6886862792, 10330294188, 20660588376]

約数ペア:

[(1, 20660588376), (2, 10330294188), (3, 6886862792), (4, 5165147094), (6, 3443431396), (8, 2582573547), (12, 1721715698), (17, 1215328728), (24, 860857849), (34, 607664364), (51, 405109576), (59, 350179464), (68, 303832182), (102, 202554788), (118, 175089732), (136, 151916091), (177, 116726488), (204, 101277394), (236, 87544866), (331, 62418696), (354, 58363244), (408, 50638697), (472, 43772433), (662, 31209348), (708, 29181622), (993, 20806232), (1003, 20598792), (1324, 15604674), (1416, 14590811), (1986, 10403116), (2006, 10299396), (2593, 7967832), (2648, 7802337), (3009, 6866264), (3972, 5201558), (4012, 5149698), (5186, 3983916), (5627, 3671688), (6018, 3433132), (7779, 2655944), (7944, 2600779), (8024, 2574849), (10372, 1991958), (11254, 1835844), (12036, 1716566), (15558, 1327972), (16881, 1223896), (19529, 1057944), (20744, 995979), (22508, 917922), (24072, 858283), (31116, 663986), (33762, 611948), (39058, 528972), (44081, 468696), (45016, 458961), (58587, 352648), (62232, 331993), (67524, 305974), (78116, 264486), (88162, 234348), (117174, 176324), (132243, 156232), (135048, 152987)]