20597834370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1993}}^1\times {\mathrm{11113}}^1$

素因数の和:13147

約数の個数: 64

約数和(自身を含む): 51059672064

約数和(自身を除く): 30461837694

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 1993, 3986, 5979, 9965, 11113, 11958, 19930, 22226, 29895, 33339, 55565, 59790, 61783, 66678, 111130, 123566, 166695, 185349, 308915, 333390, 344503, 370698, 617830, 689006, 926745, 1033509, 1722515, 1853490, 2067018, 3445030, 5167545, 10335090, 22148209, 44296418, 66444627, 110741045, 132889254, 221482090, 332223135, 664446270, 686594479, 1373188958, 2059783437, 3432972395, 4119566874, 6865944790, 10298917185, 20597834370]

約数ペア:

[(1, 20597834370), (2, 10298917185), (3, 6865944790), (5, 4119566874), (6, 3432972395), (10, 2059783437), (15, 1373188958), (30, 686594479), (31, 664446270), (62, 332223135), (93, 221482090), (155, 132889254), (186, 110741045), (310, 66444627), (465, 44296418), (930, 22148209), (1993, 10335090), (3986, 5167545), (5979, 3445030), (9965, 2067018), (11113, 1853490), (11958, 1722515), (19930, 1033509), (22226, 926745), (29895, 689006), (33339, 617830), (55565, 370698), (59790, 344503), (61783, 333390), (66678, 308915), (111130, 185349), (123566, 166695)]