20163419664

素因数分解:

$2^4\times 3^1\times {\mathrm{420071243}}^1$

素因数の和:420071254

約数の個数: 20

約数和(自身を含む): 52088834256

約数和(自身を除く): 31925414592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 420071243, 840142486, 1260213729, 1680284972, 2520427458, 3360569944, 5040854916, 6721139888, 10081709832, 20163419664]

約数ペア:

[(1, 20163419664), (2, 10081709832), (3, 6721139888), (4, 5040854916), (6, 3360569944), (8, 2520427458), (12, 1680284972), (16, 1260213729), (24, 840142486), (48, 420071243)]