2020146153

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1\times {\mathrm{269}}^1$

素因数の和:697

約数の個数: 32

約数和(自身を含む): 2766234240

約数和(自身を除く): 746088087

約数列:

[1, 3, 97, 131, 197, 269, 291, 393, 591, 807, 12707, 19109, 25807, 26093, 35239, 38121, 52993, 57327, 77421, 78279, 105717, 158979, 2503279, 3418183, 5140321, 6942083, 7509837, 10254549, 15420963, 20826249, 673382051, 2020146153]

約数ペア:

[(1, 2020146153), (3, 673382051), (97, 20826249), (131, 15420963), (197, 10254549), (269, 7509837), (291, 6942083), (393, 5140321), (591, 3418183), (807, 2503279), (12707, 158979), (19109, 105717), (25807, 78279), (26093, 77421), (35239, 57327), (38121, 52993)]