20369496

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{17321}}^1$

素因数の和:17344

約数の個数: 48

約数和(自身を含む): 59241240

約数和(自身を除く): 38871744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 17321, 34642, 51963, 69284, 103926, 121247, 138568, 207852, 242494, 363741, 415704, 484988, 727482, 848729, 969976, 1454964, 1697458, 2546187, 2909928, 3394916, 5092374, 6789832, 10184748, 20369496]

約数ペア:

[(1, 20369496), (2, 10184748), (3, 6789832), (4, 5092374), (6, 3394916), (7, 2909928), (8, 2546187), (12, 1697458), (14, 1454964), (21, 969976), (24, 848729), (28, 727482), (42, 484988), (49, 415704), (56, 363741), (84, 242494), (98, 207852), (147, 138568), (168, 121247), (196, 103926), (294, 69284), (392, 51963), (588, 34642), (1176, 17321)]