20279265

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{46619}}^1$

素因数の和:46656

約数の個数: 16

約数和(自身を含む): 33566400

約数和(自身を除く): 13287135

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 46619, 139857, 233095, 699285, 1351951, 4055853, 6759755, 20279265]

約数ペア:

[(1, 20279265), (3, 6759755), (5, 4055853), (15, 1351951), (29, 699285), (87, 233095), (145, 139857), (435, 46619)]