20346750908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{1207379}}^1$

素因数の和:1207777

約数の個数: 24

約数和(自身を含む): 38945249280

約数和(自身を除く): 18598498372

約数列:

[1, 2, 4, 11, 22, 44, 383, 766, 1532, 4213, 8426, 16852, 1207379, 2414758, 4829516, 13281169, 26562338, 53124676, 462426157, 924852314, 1849704628, 5086687727, 10173375454, 20346750908]

約数ペア:

[(1, 20346750908), (2, 10173375454), (4, 5086687727), (11, 1849704628), (22, 924852314), (44, 462426157), (383, 53124676), (766, 26562338), (1532, 13281169), (4213, 4829516), (8426, 2414758), (16852, 1207379)]