20050825046

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1607}}^1\times {\mathrm{38749}}^1$

素因数の和:40388

約数の個数: 32

約数和(自身を含む): 35890560000

約数和(自身を除く): 15839734954

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 1607, 3214, 11249, 22498, 36961, 38749, 73922, 77498, 258727, 271243, 517454, 542486, 891227, 1782454, 6238589, 12477178, 62269643, 124539286, 435887501, 871775002, 1432201789, 2864403578, 10025412523, 20050825046]

約数ペア:

[(1, 20050825046), (2, 10025412523), (7, 2864403578), (14, 1432201789), (23, 871775002), (46, 435887501), (161, 124539286), (322, 62269643), (1607, 12477178), (3214, 6238589), (11249, 1782454), (22498, 891227), (36961, 542486), (38749, 517454), (73922, 271243), (77498, 258727)]