20732173815

素因数分解:

$3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{677}}^1\times {\mathrm{11801}}^1$

素因数の和:12659

約数の個数: 32

約数和(自身を含む): 33415333056

約数和(自身を除く): 12683159241

約数列:

[1, 3, 5, 15, 173, 519, 677, 865, 2031, 2595, 3385, 10155, 11801, 35403, 59005, 117121, 177015, 351363, 585605, 1756815, 2041573, 6124719, 7989277, 10207865, 23967831, 30623595, 39946385, 119839155, 1382144921, 4146434763, 6910724605, 20732173815]

約数ペア:

[(1, 20732173815), (3, 6910724605), (5, 4146434763), (15, 1382144921), (173, 119839155), (519, 39946385), (677, 30623595), (865, 23967831), (2031, 10207865), (2595, 7989277), (3385, 6124719), (10155, 2041573), (11801, 1756815), (35403, 585605), (59005, 351363), (117121, 177015)]