20480712

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{121909}}^1$

素因数の和:121925

約数の個数: 32

約数和(自身を含む): 58516800

約数和(自身を除く): 38036088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 121909, 243818, 365727, 487636, 731454, 853363, 975272, 1462908, 1706726, 2560089, 2925816, 3413452, 5120178, 6826904, 10240356, 20480712]

約数ペア:

[(1, 20480712), (2, 10240356), (3, 6826904), (4, 5120178), (6, 3413452), (7, 2925816), (8, 2560089), (12, 1706726), (14, 1462908), (21, 975272), (24, 853363), (28, 731454), (42, 487636), (56, 365727), (84, 243818), (168, 121909)]