20429795476

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{653879}}^1$

素因数の和:654063

約数の個数: 24

約数和(自身を含む): 36580662720

約数和(自身を除く): 16150867244

約数列:

[1, 2, 4, 73, 107, 146, 214, 292, 428, 7811, 15622, 31244, 653879, 1307758, 2615516, 47733167, 69965053, 95466334, 139930106, 190932668, 279860212, 5107448869, 10214897738, 20429795476]

約数ペア:

[(1, 20429795476), (2, 10214897738), (4, 5107448869), (73, 279860212), (107, 190932668), (146, 139930106), (214, 95466334), (292, 69965053), (428, 47733167), (7811, 2615516), (15622, 1307758), (31244, 653879)]