20207462

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{19543}}^1$

素因数の和:19603

約数の個数: 16

約数和(自身を含む): 33772032

約数和(自身を除く): 13564570

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 19543, 39086, 214973, 429946, 918521, 1837042, 10103731, 20207462]

約数ペア:

[(1, 20207462), (2, 10103731), (11, 1837042), (22, 918521), (47, 429946), (94, 214973), (517, 39086), (1034, 19543)]