20132696350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{30973379}}^1$

素因数の和:30973404

約数の個数: 24

約数和(自身を含む): 40327340760

約数和(自身を除く): 20194644410

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 30973379, 61946758, 154866895, 309733790, 402653927, 774334475, 805307854, 1548668950, 2013269635, 4026539270, 10066348175, 20132696350]

約数ペア:

[(1, 20132696350), (2, 10066348175), (5, 4026539270), (10, 2013269635), (13, 1548668950), (25, 805307854), (26, 774334475), (50, 402653927), (65, 309733790), (130, 154866895), (325, 61946758), (650, 30973379)]