20084512869

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{30983}}^1$

素因数の和:31199

約数の個数: 40

約数和(自身を含む): 30772317312

約数和(自身を除く): 10687804443

約数列:

[1, 3, 9, 27, 53, 81, 151, 159, 453, 477, 1359, 1431, 4077, 4293, 8003, 12231, 24009, 30983, 72027, 92949, 216081, 278847, 648243, 836541, 1642099, 2509623, 4678433, 4926297, 14035299, 14778891, 42105897, 44336673, 126317691, 133010019, 247956949, 378953073, 743870847, 2231612541, 6694837623, 20084512869]

約数ペア:

[(1, 20084512869), (3, 6694837623), (9, 2231612541), (27, 743870847), (53, 378953073), (81, 247956949), (151, 133010019), (159, 126317691), (453, 44336673), (477, 42105897), (1359, 14778891), (1431, 14035299), (4077, 4926297), (4293, 4678433), (8003, 2509623), (12231, 1642099), (24009, 836541), (30983, 648243), (72027, 278847), (92949, 216081)]