20109047046

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{155371}}^1$

素因数の和:155477

約数の個数: 64

約数和(自身を含む): 45910561536

約数和(自身を除く): 25801514490

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 53, 66, 74, 106, 111, 159, 222, 318, 407, 583, 814, 1166, 1221, 1749, 1961, 2442, 3498, 3922, 5883, 11766, 21571, 43142, 64713, 129426, 155371, 310742, 466113, 932226, 1709081, 3418162, 5127243, 5748727, 8234663, 10254486, 11497454, 16469326, 17246181, 24703989, 34492362, 49407978, 63235997, 90581293, 126471994, 181162586, 189707991, 271743879, 304682531, 379415982, 543487758, 609365062, 914047593, 1828095186, 3351507841, 6703015682, 10054523523, 20109047046]

約数ペア:

[(1, 20109047046), (2, 10054523523), (3, 6703015682), (6, 3351507841), (11, 1828095186), (22, 914047593), (33, 609365062), (37, 543487758), (53, 379415982), (66, 304682531), (74, 271743879), (106, 189707991), (111, 181162586), (159, 126471994), (222, 90581293), (318, 63235997), (407, 49407978), (583, 34492362), (814, 24703989), (1166, 17246181), (1221, 16469326), (1749, 11497454), (1961, 10254486), (2442, 8234663), (3498, 5748727), (3922, 5127243), (5883, 3418162), (11766, 1709081), (21571, 932226), (43142, 466113), (64713, 310742), (129426, 155371)]