20111340495

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{966659}}^1$

素因数の和:966759

約数の個数: 32

約数和(自身を含む): 34335763200

約数和(自身を除く): 14224422705

約数列:

[1, 3, 5, 15, 19, 57, 73, 95, 219, 285, 365, 1095, 1387, 4161, 6935, 20805, 966659, 2899977, 4833295, 14499885, 18366521, 55099563, 70566107, 91832605, 211698321, 275497815, 352830535, 1058491605, 1340756033, 4022268099, 6703780165, 20111340495]

約数ペア:

[(1, 20111340495), (3, 6703780165), (5, 4022268099), (15, 1340756033), (19, 1058491605), (57, 352830535), (73, 275497815), (95, 211698321), (219, 91832605), (285, 70566107), (365, 55099563), (1095, 18366521), (1387, 14499885), (4161, 4833295), (6935, 2899977), (20805, 966659)]