20343794

素因数分解:

$2^1\times {\mathrm{19}}^3\times {\mathrm{1483}}^1$

素因数の和:1542

約数の個数: 16

約数和(自身を含む): 32232480

約数和(自身を除く): 11888686

約数列:

[1, 2, 19, 38, 361, 722, 1483, 2966, 6859, 13718, 28177, 56354, 535363, 1070726, 10171897, 20343794]

約数ペア:

[(1, 20343794), (2, 10171897), (19, 1070726), (38, 535363), (361, 56354), (722, 28177), (1483, 13718), (2966, 6859)]