22020306

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{619}}^1$

素因数の和:660

約数の個数: 72

約数和(自身を含む): 56402640

約数和(自身を除く): 34382334

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 121, 147, 154, 231, 242, 294, 363, 462, 539, 619, 726, 847, 1078, 1238, 1617, 1694, 1857, 2541, 3234, 3714, 4333, 5082, 5929, 6809, 8666, 11858, 12999, 13618, 17787, 20427, 25998, 30331, 35574, 40854, 47663, 60662, 74899, 90993, 95326, 142989, 149798, 181986, 224697, 285978, 333641, 449394, 524293, 667282, 1000923, 1048586, 1572879, 2001846, 3145758, 3670051, 7340102, 11010153, 22020306]

約数ペア:

[(1, 22020306), (2, 11010153), (3, 7340102), (6, 3670051), (7, 3145758), (11, 2001846), (14, 1572879), (21, 1048586), (22, 1000923), (33, 667282), (42, 524293), (49, 449394), (66, 333641), (77, 285978), (98, 224697), (121, 181986), (147, 149798), (154, 142989), (231, 95326), (242, 90993), (294, 74899), (363, 60662), (462, 47663), (539, 40854), (619, 35574), (726, 30331), (847, 25998), (1078, 20427), (1238, 17787), (1617, 13618), (1694, 12999), (1857, 11858), (2541, 8666), (3234, 6809), (3714, 5929), (4333, 5082)]