20154293283

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{23497}}^1$

素因数の和:23955

約数の個数: 32

約数和(自身を含む): 29018714112

約数和(自身を除く): 8864420829

約数列:

[1, 3, 23, 31, 69, 93, 401, 713, 1203, 2139, 9223, 12431, 23497, 27669, 37293, 70491, 285913, 540431, 728407, 857739, 1621293, 2185221, 9422297, 16753361, 28266891, 50260083, 216712831, 292091207, 650138493, 876273621, 6718097761, 20154293283]

約数ペア:

[(1, 20154293283), (3, 6718097761), (23, 876273621), (31, 650138493), (69, 292091207), (93, 216712831), (401, 50260083), (713, 28266891), (1203, 16753361), (2139, 9422297), (9223, 2185221), (12431, 1621293), (23497, 857739), (27669, 728407), (37293, 540431), (70491, 285913)]