20138462223

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1061}}^1\times {\mathrm{8101}}^1$

素因数の和:9247

約数の個数: 32

約数和(自身を含む): 29736543744

約数和(自身を除く): 9598081521

約数列:

[1, 3, 11, 33, 71, 213, 781, 1061, 2343, 3183, 8101, 11671, 24303, 35013, 75331, 89111, 225993, 267333, 575171, 828641, 1725513, 2485923, 6326881, 8595161, 18980643, 25785483, 94546771, 283640313, 610256431, 1830769293, 6712820741, 20138462223]

約数ペア:

[(1, 20138462223), (3, 6712820741), (11, 1830769293), (33, 610256431), (71, 283640313), (213, 94546771), (781, 25785483), (1061, 18980643), (2343, 8595161), (3183, 6326881), (8101, 2485923), (11671, 1725513), (24303, 828641), (35013, 575171), (75331, 267333), (89111, 225993)]