20161411195

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{43391}}^1$

素因数の和:43555

約数の個数: 32

約数和(自身を含む): 26201825280

約数和(自身を除く): 6040414085

約数列:

[1, 5, 19, 67, 73, 95, 335, 365, 1273, 1387, 4891, 6365, 6935, 24455, 43391, 92929, 216955, 464645, 824429, 2907197, 3167543, 4122145, 14535985, 15837715, 55236743, 60183317, 212225381, 276183715, 300916585, 1061126905, 4032282239, 20161411195]

約数ペア:

[(1, 20161411195), (5, 4032282239), (19, 1061126905), (67, 300916585), (73, 276183715), (95, 212225381), (335, 60183317), (365, 55236743), (1273, 15837715), (1387, 14535985), (4891, 4122145), (6365, 3167543), (6935, 2907197), (24455, 824429), (43391, 464645), (92929, 216955)]