20075222

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{2789}}^1$

素因数の和:2911

約数の個数: 16

約数和(自身を含む): 31136400

約数和(自身を除く): 11061178

約数列:

[1, 2, 59, 61, 118, 122, 2789, 3599, 5578, 7198, 164551, 170129, 329102, 340258, 10037611, 20075222]

約数ペア:

[(1, 20075222), (2, 10037611), (59, 340258), (61, 329102), (118, 170129), (122, 164551), (2789, 7198), (3599, 5578)]