20179666563

素因数分解:

$3^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{4124191}}^1$

素因数の和:4124434

約数の個数: 16

約数和(自身を含む): 30881949696

約数和(自身を除く): 10702283133

約数列:

[1, 3, 7, 21, 233, 699, 1631, 4893, 4124191, 12372573, 28869337, 86608011, 960936503, 2882809509, 6726555521, 20179666563]

約数ペア:

[(1, 20179666563), (3, 6726555521), (7, 2882809509), (21, 960936503), (233, 86608011), (699, 28869337), (1631, 12372573), (4893, 4124191)]