20158608641805

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{10417885603}}^1$

素因数の和:10417885657

約数の個数: 24

約数和(自身を含む): 35754183392928

約数和(自身を除く): 15595574751123

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 10417885603, 31253656809, 52089428015, 93760970427, 156268284045, 447969080929, 468804852135, 1343907242787, 2239845404645, 4031721728361, 6719536213935, 20158608641805]

約数ペア:

[(1, 20158608641805), (3, 6719536213935), (5, 4031721728361), (9, 2239845404645), (15, 1343907242787), (43, 468804852135), (45, 447969080929), (129, 156268284045), (215, 93760970427), (387, 52089428015), (645, 31253656809), (1935, 10417885603)]