20073546

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:331

約数の個数: 48

約数和(自身を含む): 44815680

約数和(自身を除く): 24742134

約数列:

[1, 2, 3, 6, 9, 18, 71, 113, 139, 142, 213, 226, 278, 339, 417, 426, 639, 678, 834, 1017, 1251, 1278, 2034, 2502, 8023, 9869, 15707, 16046, 19738, 24069, 29607, 31414, 47121, 48138, 59214, 72207, 88821, 94242, 141363, 144414, 177642, 282726, 1115197, 2230394, 3345591, 6691182, 10036773, 20073546]

約数ペア:

[(1, 20073546), (2, 10036773), (3, 6691182), (6, 3345591), (9, 2230394), (18, 1115197), (71, 282726), (113, 177642), (139, 144414), (142, 141363), (213, 94242), (226, 88821), (278, 72207), (339, 59214), (417, 48138), (426, 47121), (639, 31414), (678, 29607), (834, 24069), (1017, 19738), (1251, 16046), (1278, 15707), (2034, 9869), (2502, 8023)]