20525707

素因数分解:

${\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:414

約数の個数: 16

約数和(自身を含む): 22186080

約数和(自身を除く): 1660373

約数列:

[1, 29, 41, 61, 283, 1189, 1769, 2501, 8207, 11603, 17263, 72529, 336487, 500627, 707783, 20525707]

約数ペア:

[(1, 20525707), (29, 707783), (41, 500627), (61, 336487), (283, 72529), (1189, 17263), (1769, 11603), (2501, 8207)]