20173969509

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1\times {\mathrm{611833}}^1$

素因数の和:612244

約数の個数: 16

約数和(自身を含む): 27899630400

約数和(自身を除く): 7725660891

約数列:

[1, 3, 29, 87, 379, 1137, 10991, 32973, 611833, 1835499, 17743157, 53229471, 231884707, 695654121, 6724656503, 20173969509]

約数ペア:

[(1, 20173969509), (3, 6724656503), (29, 695654121), (87, 231884707), (379, 53229471), (1137, 17743157), (10991, 1835499), (32973, 611833)]