20746942

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1\times {\mathrm{467}}^1$

素因数の和:795

約数の個数: 16

約数和(自身を含む): 31646160

約数和(自身を除く): 10899218

約数列:

[1, 2, 97, 194, 229, 458, 467, 934, 22213, 44426, 45299, 90598, 106943, 213886, 10373471, 20746942]

約数ペア:

[(1, 20746942), (2, 10373471), (97, 213886), (194, 106943), (229, 90598), (458, 45299), (467, 44426), (934, 22213)]