20020792537

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{389}}^1\times {\mathrm{409}}^1$

素因数の和:1033

約数の個数: 32

約数和(自身を含む): 21874320000

約数和(自身を除く): 1853527463

約数列:

[1, 19, 37, 179, 389, 409, 703, 3401, 6623, 7391, 7771, 14393, 15133, 69631, 73211, 125837, 159101, 273467, 287527, 1322989, 1391009, 2576347, 2708807, 3022919, 5886737, 28479079, 48950593, 51467333, 111848003, 541102501, 1053725923, 20020792537]

約数ペア:

[(1, 20020792537), (19, 1053725923), (37, 541102501), (179, 111848003), (389, 51467333), (409, 48950593), (703, 28479079), (3401, 5886737), (6623, 3022919), (7391, 2708807), (7771, 2576347), (14393, 1391009), (15133, 1322989), (69631, 287527), (73211, 273467), (125837, 159101)]