20248729546

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{509}}^1\times {\mathrm{19181}}^1$

素因数の和:19770

約数の個数: 32

約数和(自身を含む): 32752881360

約数和(自身を除く): 12504151814

約数列:

[1, 2, 17, 34, 61, 122, 509, 1018, 1037, 2074, 8653, 17306, 19181, 31049, 38362, 62098, 326077, 527833, 652154, 1055666, 1170041, 2340082, 9763129, 19526258, 19890697, 39781394, 165973193, 331946386, 595550869, 1191101738, 10124364773, 20248729546]

約数ペア:

[(1, 20248729546), (2, 10124364773), (17, 1191101738), (34, 595550869), (61, 331946386), (122, 165973193), (509, 39781394), (1018, 19890697), (1037, 19526258), (2074, 9763129), (8653, 2340082), (17306, 1170041), (19181, 1055666), (31049, 652154), (38362, 527833), (62098, 326077)]