20005928490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2341}}^1\times {\mathrm{7699}}^1$

素因数の和:10087

約数の個数: 64

約数和(自身を含む): 49339382400

約数和(自身を除く): 29333453910

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 2341, 4682, 7023, 7699, 11705, 14046, 15398, 23097, 23410, 35115, 38495, 46194, 70230, 76990, 86617, 115485, 173234, 230970, 259851, 284863, 433085, 519702, 569726, 854589, 866170, 1299255, 1424315, 1709178, 2598510, 2848630, 4272945, 8545890, 18023359, 36046718, 54070077, 90116795, 108140154, 180233590, 270350385, 540700770, 666864283, 1333728566, 2000592849, 3334321415, 4001185698, 6668642830, 10002964245, 20005928490]

約数ペア:

[(1, 20005928490), (2, 10002964245), (3, 6668642830), (5, 4001185698), (6, 3334321415), (10, 2000592849), (15, 1333728566), (30, 666864283), (37, 540700770), (74, 270350385), (111, 180233590), (185, 108140154), (222, 90116795), (370, 54070077), (555, 36046718), (1110, 18023359), (2341, 8545890), (4682, 4272945), (7023, 2848630), (7699, 2598510), (11705, 1709178), (14046, 1424315), (15398, 1299255), (23097, 866170), (23410, 854589), (35115, 569726), (38495, 519702), (46194, 433085), (70230, 284863), (76990, 259851), (86617, 230970), (115485, 173234)]