2020508712951

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{827}}^1\times {\mathrm{811957}}^1$

素因数の和:812863

約数の個数: 32

約数和(自身を含む): 2904341287680

約数和(自身を除く): 883832574729

約数列:

[1, 3, 17, 51, 59, 177, 827, 1003, 2481, 3009, 14059, 42177, 48793, 146379, 811957, 829481, 2435871, 2488443, 13803269, 41409807, 47905463, 143716389, 671488439, 814392871, 2014465317, 2443178613, 11415303463, 34245910389, 39617817901, 118853453703, 673502904317, 2020508712951]

約数ペア:

[(1, 2020508712951), (3, 673502904317), (17, 118853453703), (51, 39617817901), (59, 34245910389), (177, 11415303463), (827, 2443178613), (1003, 2014465317), (2481, 814392871), (3009, 671488439), (14059, 143716389), (42177, 47905463), (48793, 41409807), (146379, 13803269), (811957, 2488443), (829481, 2435871)]