20248494

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{4423}}^1$

素因数の和:4544

約数の個数: 32

約数和(自身を含む): 46717440

約数和(自身を除く): 26468946

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 109, 218, 327, 654, 763, 1526, 2289, 4423, 4578, 8846, 13269, 26538, 30961, 61922, 92883, 185766, 482107, 964214, 1446321, 2892642, 3374749, 6749498, 10124247, 20248494]

約数ペア:

[(1, 20248494), (2, 10124247), (3, 6749498), (6, 3374749), (7, 2892642), (14, 1446321), (21, 964214), (42, 482107), (109, 185766), (218, 92883), (327, 61922), (654, 30961), (763, 26538), (1526, 13269), (2289, 8846), (4423, 4578)]