20162620818

素因数分解:

$2^1\times 3^3\times {\mathrm{353}}^1\times {\mathrm{1057739}}^1$

素因数の和:1058103

約数の個数: 32

約数和(自身を含む): 44932795200

約数和(自身を除く): 24770174382

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 353, 706, 1059, 2118, 3177, 6354, 9531, 19062, 1057739, 2115478, 3173217, 6346434, 9519651, 19039302, 28558953, 57117906, 373381867, 746763734, 1120145601, 2240291202, 3360436803, 6720873606, 10081310409, 20162620818]

約数ペア:

[(1, 20162620818), (2, 10081310409), (3, 6720873606), (6, 3360436803), (9, 2240291202), (18, 1120145601), (27, 746763734), (54, 373381867), (353, 57117906), (706, 28558953), (1059, 19039302), (2118, 9519651), (3177, 6346434), (6354, 3173217), (9531, 2115478), (19062, 1057739)]