20068277769

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{57223}}^1$

素因数の和:57682

約数の個数: 32

約数和(自身を含む): 30763622400

約数和(自身を除く): 10695344631

約数列:

[1, 3, 9, 27, 31, 93, 279, 419, 837, 1257, 3771, 11313, 12989, 38967, 57223, 116901, 171669, 350703, 515007, 1545021, 1773913, 5321739, 15965217, 23976437, 47895651, 71929311, 215787933, 647363799, 743269547, 2229808641, 6689425923, 20068277769]

約数ペア:

[(1, 20068277769), (3, 6689425923), (9, 2229808641), (27, 743269547), (31, 647363799), (93, 215787933), (279, 71929311), (419, 47895651), (837, 23976437), (1257, 15965217), (3771, 5321739), (11313, 1773913), (12989, 1545021), (38967, 515007), (57223, 350703), (116901, 171669)]