20941566

素因数分解:

$2^1\times 3^1\times {\mathrm{199}}^1\times {\mathrm{17539}}^1$

素因数の和:17743

約数の個数: 16

約数和(自身を含む): 42096000

約数和(自身を除く): 21154434

約数列:

[1, 2, 3, 6, 199, 398, 597, 1194, 17539, 35078, 52617, 105234, 3490261, 6980522, 10470783, 20941566]

約数ペア:

[(1, 20941566), (2, 10470783), (3, 6980522), (6, 3490261), (199, 105234), (398, 52617), (597, 35078), (1194, 17539)]