20090119309

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{449}}^1\times {\mathrm{1093}}^1$

素因数の和:1669

約数の個数: 32

約数和(自身を含む): 22496140800

約数和(自身を除く): 2406021491

約数列:

[1, 13, 47, 67, 449, 611, 871, 1093, 3149, 5837, 14209, 21103, 30083, 40937, 51371, 73231, 274339, 391079, 490757, 667823, 952003, 1413901, 3441857, 6379841, 18380713, 23065579, 32880719, 44744141, 299852527, 427449347, 1545393793, 20090119309]

約数ペア:

[(1, 20090119309), (13, 1545393793), (47, 427449347), (67, 299852527), (449, 44744141), (611, 32880719), (871, 23065579), (1093, 18380713), (3149, 6379841), (5837, 3441857), (14209, 1413901), (21103, 952003), (30083, 667823), (40937, 490757), (51371, 391079), (73231, 274339)]