20654124

素因数分解:

$2^2\times 3^1\times {\mathrm{173}}^1\times {\mathrm{9949}}^1$

素因数の和:10129

約数の個数: 24

約数和(自身を含む): 48476400

約数和(自身を除く): 27822276

約数列:

[1, 2, 3, 4, 6, 12, 173, 346, 519, 692, 1038, 2076, 9949, 19898, 29847, 39796, 59694, 119388, 1721177, 3442354, 5163531, 6884708, 10327062, 20654124]

約数ペア:

[(1, 20654124), (2, 10327062), (3, 6884708), (4, 5163531), (6, 3442354), (12, 1721177), (173, 119388), (346, 59694), (519, 39796), (692, 29847), (1038, 19898), (2076, 9949)]