20080473

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{853}}^1$

素因数の和:941

約数の個数: 32

約数和(自身を含む): 32793600

約数和(自身を除く): 12713127

約数列:

[1, 3, 7, 19, 21, 57, 59, 133, 177, 399, 413, 853, 1121, 1239, 2559, 3363, 5971, 7847, 16207, 17913, 23541, 48621, 50327, 113449, 150981, 340347, 352289, 956213, 1056867, 2868639, 6693491, 20080473]

約数ペア:

[(1, 20080473), (3, 6693491), (7, 2868639), (19, 1056867), (21, 956213), (57, 352289), (59, 340347), (133, 150981), (177, 113449), (399, 50327), (413, 48621), (853, 23541), (1121, 17913), (1239, 16207), (2559, 7847), (3363, 5971)]