20183177027

素因数分解:

${\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{431}}^1\times {\mathrm{7489}}^1$

素因数の和:7983

約数の個数: 24

約数和(自身を含む): 22500918720

約数和(自身を除く): 2317741693

約数列:

[1, 13, 37, 169, 431, 481, 5603, 6253, 7489, 15947, 72839, 97357, 207311, 277093, 1265641, 2695043, 3227759, 3602209, 41960867, 46828717, 119427083, 545491271, 1552552079, 20183177027]

約数ペア:

[(1, 20183177027), (13, 1552552079), (37, 545491271), (169, 119427083), (431, 46828717), (481, 41960867), (5603, 3602209), (6253, 3227759), (7489, 2695043), (15947, 1265641), (72839, 277093), (97357, 207311)]