20845152032

素因数分解:

$2^5\times {\mathrm{1559}}^1\times {\mathrm{417839}}^1$

素因数の和:419408

約数の個数: 24

約数和(自身を含む): 41065315200

約数和(自身を除く): 20220163168

約数列:

[1, 2, 4, 8, 16, 32, 1559, 3118, 6236, 12472, 24944, 49888, 417839, 835678, 1671356, 3342712, 6685424, 13370848, 651411001, 1302822002, 2605644004, 5211288008, 10422576016, 20845152032]

約数ペア:

[(1, 20845152032), (2, 10422576016), (4, 5211288008), (8, 2605644004), (16, 1302822002), (32, 651411001), (1559, 13370848), (3118, 6685424), (6236, 3342712), (12472, 1671356), (24944, 835678), (49888, 417839)]