20162347898

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{341839}}^1$

素因数の和:342242

約数の個数: 32

約数和(自身を含む): 37804769280

約数和(自身を除く): 17642421382

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 383, 766, 2681, 4213, 5362, 8426, 29491, 58982, 341839, 683678, 2392873, 3760229, 4785746, 7520458, 26321603, 52643206, 130924337, 261848674, 916470359, 1440167707, 1832940718, 2880335414, 10081173949, 20162347898]

約数ペア:

[(1, 20162347898), (2, 10081173949), (7, 2880335414), (11, 1832940718), (14, 1440167707), (22, 916470359), (77, 261848674), (154, 130924337), (383, 52643206), (766, 26321603), (2681, 7520458), (4213, 4785746), (5362, 3760229), (8426, 2392873), (29491, 683678), (58982, 341839)]