20132643315

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{347}}^1\times {\mathrm{977}}^1$

素因数の和:1476

約数の個数: 64

約数和(自身を含む): 33522522624

約数和(自身を除く): 13389879309

約数列:

[1, 3, 5, 15, 37, 107, 111, 185, 321, 347, 535, 555, 977, 1041, 1605, 1735, 2931, 3959, 4885, 5205, 11877, 12839, 14655, 19795, 36149, 37129, 38517, 59385, 64195, 104539, 108447, 111387, 180745, 185645, 192585, 313617, 339019, 522695, 542235, 556935, 1017057, 1373773, 1568085, 1695095, 3867943, 4121319, 5085285, 6868865, 11603829, 12543703, 19339715, 20606595, 36275033, 37631109, 58019145, 62718515, 108825099, 181375165, 188155545, 544125495, 1342176221, 4026528663, 6710881105, 20132643315]

約数ペア:

[(1, 20132643315), (3, 6710881105), (5, 4026528663), (15, 1342176221), (37, 544125495), (107, 188155545), (111, 181375165), (185, 108825099), (321, 62718515), (347, 58019145), (535, 37631109), (555, 36275033), (977, 20606595), (1041, 19339715), (1605, 12543703), (1735, 11603829), (2931, 6868865), (3959, 5085285), (4885, 4121319), (5205, 3867943), (11877, 1695095), (12839, 1568085), (14655, 1373773), (19795, 1017057), (36149, 556935), (37129, 542235), (38517, 522695), (59385, 339019), (64195, 313617), (104539, 192585), (108447, 185645), (111387, 180745)]