20143376551

素因数分解:

${\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{971}}^1\times {\mathrm{3137}}^1$

素因数の和:4514

約数の個数: 16

約数和(自身を含む): 21411954720

約数和(自身を除く): 1268578169

約数列:

[1, 17, 389, 971, 3137, 6613, 16507, 53329, 377719, 1220293, 3046027, 6421223, 20744981, 51782459, 1184904503, 20143376551]

約数ペア:

[(1, 20143376551), (17, 1184904503), (389, 51782459), (971, 20744981), (3137, 6421223), (6613, 3046027), (16507, 1220293), (53329, 377719)]