20140886

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:344

約数の個数: 32

約数和(自身を含む): 33530112

約数和(自身を除く): 13389226

約数列:

[1, 2, 17, 31, 34, 62, 97, 194, 197, 394, 527, 1054, 1649, 3007, 3298, 3349, 6014, 6107, 6698, 12214, 19109, 38218, 51119, 102238, 103819, 207638, 324853, 592379, 649706, 1184758, 10070443, 20140886]

約数ペア:

[(1, 20140886), (2, 10070443), (17, 1184758), (31, 649706), (34, 592379), (62, 324853), (97, 207638), (194, 103819), (197, 102238), (394, 51119), (527, 38218), (1054, 19109), (1649, 12214), (3007, 6698), (3298, 6107), (3349, 6014)]