20501472922

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{9828127}}^1$

素因数の和:9828285

約数の個数: 16

約数和(自身を含む): 35381260800

約数和(自身を除く): 14879787878

約数列:

[1, 2, 7, 14, 149, 298, 1043, 2086, 9828127, 19656254, 68796889, 137593778, 1464390923, 2928781846, 10250736461, 20501472922]

約数ペア:

[(1, 20501472922), (2, 10250736461), (7, 2928781846), (14, 1464390923), (149, 137593778), (298, 68796889), (1043, 19656254), (2086, 9828127)]