20343367982

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8629}}^1\times {\mathrm{8863}}^1$

素因数の和:17520

約数の個数: 32

約数和(自身を含む): 36718233600

約数和(自身を除く): 16374865618

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 8629, 8863, 17258, 17726, 60403, 62041, 120806, 124082, 163951, 168397, 327902, 336794, 1147657, 1178779, 2295314, 2357558, 76478827, 152957654, 535351789, 1070703578, 1453097713, 2906195426, 10171683991, 20343367982]

約数ペア:

[(1, 20343367982), (2, 10171683991), (7, 2906195426), (14, 1453097713), (19, 1070703578), (38, 535351789), (133, 152957654), (266, 76478827), (8629, 2357558), (8863, 2295314), (17258, 1178779), (17726, 1147657), (60403, 336794), (62041, 327902), (120806, 168397), (124082, 163951)]