20133506565

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{6301567}}^1$

素因数の和:6301649

約数の個数: 24

約数和(自身を含む): 35389605888

約数和(自身を除く): 15256099323

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 6301567, 18904701, 31507835, 56714103, 94523505, 283570515, 447411257, 1342233771, 2237056285, 4026701313, 6711168855, 20133506565]

約数ペア:

[(1, 20133506565), (3, 6711168855), (5, 4026701313), (9, 2237056285), (15, 1342233771), (45, 447411257), (71, 283570515), (213, 94523505), (355, 56714103), (639, 31507835), (1065, 18904701), (3195, 6301567)]