20050470674

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{86561}}^1$

素因数の和:86786

約数の個数: 32

約数和(自身を含む): 33156708480

約数和(自身を除く): 13106237806

約数列:

[1, 2, 13, 26, 59, 118, 151, 302, 767, 1534, 1963, 3926, 8909, 17818, 86561, 115817, 173122, 231634, 1125293, 2250586, 5107099, 10214198, 13070711, 26141422, 66392287, 132784574, 169919243, 339838486, 771171949, 1542343898, 10025235337, 20050470674]

約数ペア:

[(1, 20050470674), (2, 10025235337), (13, 1542343898), (26, 771171949), (59, 339838486), (118, 169919243), (151, 132784574), (302, 66392287), (767, 26141422), (1534, 13070711), (1963, 10214198), (3926, 5107099), (8909, 2250586), (17818, 1125293), (86561, 231634), (115817, 173122)]