20589034804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1876507}}^1$

素因数の和:1876735

約数の個数: 24

約数和(自身を含む): 38986330208

約数和(自身を除く): 18397295404

約数列:

[1, 2, 4, 13, 26, 52, 211, 422, 844, 2743, 5486, 10972, 1876507, 3753014, 7506028, 24394591, 48789182, 97578364, 395942977, 791885954, 1583771908, 5147258701, 10294517402, 20589034804]

約数ペア:

[(1, 20589034804), (2, 10294517402), (4, 5147258701), (13, 1583771908), (26, 791885954), (52, 395942977), (211, 97578364), (422, 48789182), (844, 24394591), (2743, 7506028), (5486, 3753014), (10972, 1876507)]