20073090627

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{54581}}^1$

素因数の和:54900

約数の個数: 32

約数和(自身を含む): 30417456960

約数和(自身を除く): 10344366333

約数列:

[1, 3, 9, 27, 53, 159, 257, 477, 771, 1431, 2313, 6939, 13621, 40863, 54581, 122589, 163743, 367767, 491229, 1473687, 2892793, 8678379, 14027317, 26035137, 42081951, 78105411, 126245853, 378737559, 743447801, 2230343403, 6691030209, 20073090627]

約数ペア:

[(1, 20073090627), (3, 6691030209), (9, 2230343403), (27, 743447801), (53, 378737559), (159, 126245853), (257, 78105411), (477, 42081951), (771, 26035137), (1431, 14027317), (2313, 8678379), (6939, 2892793), (13621, 1473687), (40863, 491229), (54581, 367767), (122589, 163743)]