20576442

素因数分解:

$2^1\times 3^1\times {\mathrm{181}}^1\times {\mathrm{18947}}^1$

素因数の和:19133

約数の個数: 16

約数和(自身を含む): 41382432

約数和(自身を除く): 20805990

約数列:

[1, 2, 3, 6, 181, 362, 543, 1086, 18947, 37894, 56841, 113682, 3429407, 6858814, 10288221, 20576442]

約数ペア:

[(1, 20576442), (2, 10288221), (3, 6858814), (6, 3429407), (181, 113682), (362, 56841), (543, 37894), (1086, 18947)]