20034949

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{373}}^1$

素因数の和:660

約数の個数: 16

約数和(自身を含む): 23158080

約数和(自身を除く): 3123131

約数列:

[1, 11, 19, 209, 257, 373, 2827, 4103, 4883, 7087, 53713, 77957, 95861, 1054471, 1821359, 20034949]

約数ペア:

[(1, 20034949), (11, 1821359), (19, 1054471), (209, 95861), (257, 77957), (373, 53713), (2827, 7087), (4103, 4883)]