20454969710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{6795671}}^1$

素因数の和:6795728

約数の個数: 32

約数和(自身を含む): 43057377792

約数和(自身を除く): 22602408082

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 6795671, 13591342, 33978355, 47569697, 67956710, 95139394, 237848485, 292213853, 475696970, 584427706, 1461069265, 2045496971, 2922138530, 4090993942, 10227484855, 20454969710]

約数ペア:

[(1, 20454969710), (2, 10227484855), (5, 4090993942), (7, 2922138530), (10, 2045496971), (14, 1461069265), (35, 584427706), (43, 475696970), (70, 292213853), (86, 237848485), (215, 95139394), (301, 67956710), (430, 47569697), (602, 33978355), (1505, 13591342), (3010, 6795671)]