20219158995

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{848297}}^1$

素因数の和:848539

約数の個数: 32

約数和(自身を含む): 37135093248

約数和(自身を除く): 16915934253

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 227, 681, 1135, 1589, 3405, 4767, 7945, 23835, 848297, 2544891, 4241485, 5938079, 12724455, 17814237, 29690395, 89071185, 192563419, 577690257, 962817095, 1347943933, 2888451285, 4043831799, 6739719665, 20219158995]

約数ペア:

[(1, 20219158995), (3, 6739719665), (5, 4043831799), (7, 2888451285), (15, 1347943933), (21, 962817095), (35, 577690257), (105, 192563419), (227, 89071185), (681, 29690395), (1135, 17814237), (1589, 12724455), (3405, 5938079), (4767, 4241485), (7945, 2544891), (23835, 848297)]