20174562

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{7949}}^1$

素因数の和:8007

約数の個数: 32

約数和(自身を含む): 45792000

約数和(自身を除く): 25617438

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 141, 282, 423, 846, 1269, 2538, 7949, 15898, 23847, 47694, 71541, 143082, 214623, 373603, 429246, 747206, 1120809, 2241618, 3362427, 6724854, 10087281, 20174562]

約数ペア:

[(1, 20174562), (2, 10087281), (3, 6724854), (6, 3362427), (9, 2241618), (18, 1120809), (27, 747206), (47, 429246), (54, 373603), (94, 214623), (141, 143082), (282, 71541), (423, 47694), (846, 23847), (1269, 15898), (2538, 7949)]