20130764418

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^2\times {\mathrm{816929}}^1$

素因数の和:817011

約数の個数: 36

約数和(自身を含む): 44827399890

約数和(自身を除く): 24696635472

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 1369, 2738, 4107, 8214, 12321, 24642, 816929, 1633858, 2450787, 4901574, 7352361, 14704722, 30226373, 60452746, 90679119, 181358238, 272037357, 544074714, 1118375801, 2236751602, 3355127403, 6710254806, 10065382209, 20130764418]

約数ペア:

[(1, 20130764418), (2, 10065382209), (3, 6710254806), (6, 3355127403), (9, 2236751602), (18, 1118375801), (37, 544074714), (74, 272037357), (111, 181358238), (222, 90679119), (333, 60452746), (666, 30226373), (1369, 14704722), (2738, 7352361), (4107, 4901574), (8214, 2450787), (12321, 1633858), (24642, 816929)]