20216012318

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{4951}}^1\times {\mathrm{33469}}^1$

素因数の和:38483

約数の個数: 16

約数和(自身を含む): 30828279840

約数和(自身を除く): 10612267522

約数列:

[1, 2, 61, 122, 4951, 9902, 33469, 66938, 302011, 604022, 2041609, 4083218, 165705019, 331410038, 10108006159, 20216012318]

約数ペア:

[(1, 20216012318), (2, 10108006159), (61, 331410038), (122, 165705019), (4951, 4083218), (9902, 2041609), (33469, 604022), (66938, 302011)]