20897883898

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{7283}}^1\times {\mathrm{24317}}^1$

素因数の和:31661

約数の個数: 16

約数和(自身を含む): 31883816160

約数和(自身を除く): 10985932262

約数列:

[1, 2, 59, 118, 7283, 14566, 24317, 48634, 429697, 859394, 1434703, 2869406, 177100711, 354201422, 10448941949, 20897883898]

約数ペア:

[(1, 20897883898), (2, 10448941949), (59, 354201422), (118, 177100711), (7283, 2869406), (14566, 1434703), (24317, 859394), (48634, 429697)]