20789282

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1\times {\mathrm{613}}^1$

素因数の和:1193

約数の個数: 16

約数和(自身を含む): 32301312

約数和(自身を除く): 11512030

約数列:

[1, 2, 31, 62, 547, 613, 1094, 1226, 16957, 19003, 33914, 38006, 335311, 670622, 10394641, 20789282]

約数ペア:

[(1, 20789282), (2, 10394641), (31, 670622), (62, 335311), (547, 38006), (613, 33914), (1094, 19003), (1226, 16957)]