20122517862

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{2789}}^1\times {\mathrm{6571}}^1$

素因数の和:9429

約数の個数: 48

約数和(自身を含む): 44336157840

約数和(自身を除く): 24213639978

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 1098, 2789, 5578, 6571, 8367, 13142, 16734, 19713, 25101, 39426, 50202, 59139, 118278, 170129, 340258, 400831, 510387, 801662, 1020774, 1202493, 1531161, 2404986, 3062322, 3607479, 7214958, 18326519, 36653038, 54979557, 109959114, 164938671, 329877342, 1117917659, 2235835318, 3353752977, 6707505954, 10061258931, 20122517862]

約数ペア:

[(1, 20122517862), (2, 10061258931), (3, 6707505954), (6, 3353752977), (9, 2235835318), (18, 1117917659), (61, 329877342), (122, 164938671), (183, 109959114), (366, 54979557), (549, 36653038), (1098, 18326519), (2789, 7214958), (5578, 3607479), (6571, 3062322), (8367, 2404986), (13142, 1531161), (16734, 1202493), (19713, 1020774), (25101, 801662), (39426, 510387), (50202, 400831), (59139, 340258), (118278, 170129)]