20704434

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{463}}^1$

素因数の和:754

約数の個数: 32

約数和(自身を含む): 43096320

約数和(自身を除く): 22391886

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 257, 463, 514, 771, 926, 1389, 1542, 2778, 7453, 13427, 14906, 22359, 26854, 40281, 44718, 80562, 118991, 237982, 356973, 713946, 3450739, 6901478, 10352217, 20704434]

約数ペア:

[(1, 20704434), (2, 10352217), (3, 6901478), (6, 3450739), (29, 713946), (58, 356973), (87, 237982), (174, 118991), (257, 80562), (463, 44718), (514, 40281), (771, 26854), (926, 22359), (1389, 14906), (1542, 13427), (2778, 7453)]