20378795709

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{9437}}^1\times {\mathrm{4831}}^1$

素因数の和:14420

約数の個数: 16

約数和(自身を含む): 27362649600

約数和(自身を除く): 6983853891

約数列:

[1, 3, 149, 447, 4831, 9437, 14493, 28311, 719819, 1406113, 2159457, 4218339, 45590147, 136770441, 6792931903, 20378795709]

約数ペア:

[(1, 20378795709), (3, 6792931903), (149, 136770441), (447, 45590147), (4831, 4218339), (9437, 2159457), (14493, 1406113), (28311, 719819)]