20995443838

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{1408523}}^1$

素因数の和:1408811

約数の個数: 16

約数和(自身を含む): 32705927280

約数和(自身を除く): 11710483442

約数列:

[1, 2, 29, 58, 257, 514, 7453, 14906, 1408523, 2817046, 40847167, 81694334, 361990411, 723980822, 10497721919, 20995443838]

約数ペア:

[(1, 20995443838), (2, 10497721919), (29, 723980822), (58, 361990411), (257, 81694334), (514, 40847167), (7453, 2817046), (14906, 1408523)]