20316042

素因数分解:

$2^1\times 3^3\times {\mathrm{439}}^1\times {\mathrm{857}}^1$

素因数の和:1307

約数の個数: 32

約数和(自身を含む): 45302400

約数和(自身を除く): 24986358

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 439, 857, 878, 1317, 1714, 2571, 2634, 3951, 5142, 7713, 7902, 11853, 15426, 23139, 23706, 46278, 376223, 752446, 1128669, 2257338, 3386007, 6772014, 10158021, 20316042]

約数ペア:

[(1, 20316042), (2, 10158021), (3, 6772014), (6, 3386007), (9, 2257338), (18, 1128669), (27, 752446), (54, 376223), (439, 46278), (857, 23706), (878, 23139), (1317, 15426), (1714, 11853), (2571, 7902), (2634, 7713), (3951, 5142)]