20216928206

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{431}}^1\times {\mathrm{3181}}^1$

素因数の和:3788

約数の個数: 32

約数和(自身を含む): 31126985856

約数和(自身を除く): 10910057650

約数列:

[1, 2, 73, 101, 146, 202, 431, 862, 3181, 6362, 7373, 14746, 31463, 43531, 62926, 87062, 232213, 321281, 464426, 642562, 1371011, 2742022, 3177763, 6355526, 23453513, 46907026, 100083803, 138472111, 200167606, 276944222, 10108464103, 20216928206]

約数ペア:

[(1, 20216928206), (2, 10108464103), (73, 276944222), (101, 200167606), (146, 138472111), (202, 100083803), (431, 46907026), (862, 23453513), (3181, 6355526), (6362, 3177763), (7373, 2742022), (14746, 1371011), (31463, 642562), (43531, 464426), (62926, 321281), (87062, 232213)]