20710259713

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1129}}^1\times {\mathrm{3467}}^1$

素因数の和:4657

約数の個数: 32

約数和(自身を含む): 25017874560

約数和(自身を除く): 4307614847

約数列:

[1, 11, 13, 37, 143, 407, 481, 1129, 3467, 5291, 12419, 14677, 38137, 41773, 45071, 128279, 161447, 459503, 495781, 543049, 1411069, 1667627, 3914243, 5973539, 18343897, 43056673, 50885159, 144826991, 559736749, 1593096901, 1882750883, 20710259713]

約数ペア:

[(1, 20710259713), (11, 1882750883), (13, 1593096901), (37, 559736749), (143, 144826991), (407, 50885159), (481, 43056673), (1129, 18343897), (3467, 5973539), (5291, 3914243), (12419, 1667627), (14677, 1411069), (38137, 543049), (41773, 495781), (45071, 459503), (128279, 161447)]