20101524285

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{653}}^1\times {\mathrm{1979}}^1$

素因数の和:2718

約数の個数: 64

約数和(自身を含む): 34683137280

約数和(自身を除く): 14581612995

約数列:

[1, 3, 5, 15, 17, 51, 61, 85, 183, 255, 305, 653, 915, 1037, 1959, 1979, 3111, 3265, 5185, 5937, 9795, 9895, 11101, 15555, 29685, 33303, 33643, 39833, 55505, 100929, 119499, 120719, 166515, 168215, 199165, 362157, 504645, 597495, 603595, 677161, 1292287, 1810785, 2031483, 2052223, 3385805, 3876861, 6156669, 6461435, 10157415, 10261115, 19384305, 21968879, 30783345, 65906637, 78829507, 109844395, 236488521, 329533185, 394147535, 1182442605, 1340101619, 4020304857, 6700508095, 20101524285]

約数ペア:

[(1, 20101524285), (3, 6700508095), (5, 4020304857), (15, 1340101619), (17, 1182442605), (51, 394147535), (61, 329533185), (85, 236488521), (183, 109844395), (255, 78829507), (305, 65906637), (653, 30783345), (915, 21968879), (1037, 19384305), (1959, 10261115), (1979, 10157415), (3111, 6461435), (3265, 6156669), (5185, 3876861), (5937, 3385805), (9795, 2052223), (9895, 2031483), (11101, 1810785), (15555, 1292287), (29685, 677161), (33303, 603595), (33643, 597495), (39833, 504645), (55505, 362157), (100929, 199165), (119499, 168215), (120719, 166515)]