20236466719

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{523}}^1\times {\mathrm{4349}}^1$

素因数の和:4951

約数の個数: 32

約数和(自身を含む): 24508108800

約数和(自身を除く): 4271642081

約数列:

[1, 7, 31, 41, 217, 287, 523, 1271, 3661, 4349, 8897, 16213, 21443, 30443, 113491, 134819, 150101, 178309, 664733, 943733, 1248163, 2274527, 4653131, 5527579, 15921689, 38693053, 70510337, 93255607, 493572359, 652789249, 2890923817, 20236466719]

約数ペア:

[(1, 20236466719), (7, 2890923817), (31, 652789249), (41, 493572359), (217, 93255607), (287, 70510337), (523, 38693053), (1271, 15921689), (3661, 5527579), (4349, 4653131), (8897, 2274527), (16213, 1248163), (21443, 943733), (30443, 664733), (113491, 178309), (134819, 150101)]