20772602

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{401}}^1\times {\mathrm{439}}^1$

素因数の和:901

約数の個数: 16

約数和(自身を含む): 31838400

約数和(自身を除く): 11065798

約数列:

[1, 2, 59, 118, 401, 439, 802, 878, 23659, 25901, 47318, 51802, 176039, 352078, 10386301, 20772602]

約数ペア:

[(1, 20772602), (2, 10386301), (59, 352078), (118, 176039), (401, 51802), (439, 47318), (802, 25901), (878, 23659)]