20858846

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{17707}}^1$

素因数の和:17759

約数の個数: 16

約数和(自身を含む): 33999360

約数和(自身を除く): 13140514

約数列:

[1, 2, 19, 31, 38, 62, 589, 1178, 17707, 35414, 336433, 548917, 672866, 1097834, 10429423, 20858846]

約数ペア:

[(1, 20858846), (2, 10429423), (19, 1097834), (31, 672866), (38, 548917), (62, 336433), (589, 35414), (1178, 17707)]