20134993893

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{347}}^1\times {\mathrm{21757}}^1$

素因数の和:22241

約数の個数: 32

約数和(自身を含む): 31014027264

約数和(自身を除く): 10879033371

約数列:

[1, 3, 7, 21, 127, 347, 381, 889, 1041, 2429, 2667, 7287, 21757, 44069, 65271, 132207, 152299, 308483, 456897, 925449, 2763139, 7549679, 8289417, 19341973, 22649037, 52847753, 58025919, 158543259, 958809233, 2876427699, 6711664631, 20134993893]

約数ペア:

[(1, 20134993893), (3, 6711664631), (7, 2876427699), (21, 958809233), (127, 158543259), (347, 58025919), (381, 52847753), (889, 22649037), (1041, 19341973), (2429, 8289417), (2667, 7549679), (7287, 2763139), (21757, 925449), (44069, 456897), (65271, 308483), (132207, 152299)]