20105602

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{251}}^1\times {\mathrm{331}}^1$

素因数の和:606

約数の個数: 24

約数和(自身を含む): 33381936

約数和(自身を除く): 13276334

約数列:

[1, 2, 11, 22, 121, 242, 251, 331, 502, 662, 2761, 3641, 5522, 7282, 30371, 40051, 60742, 80102, 83081, 166162, 913891, 1827782, 10052801, 20105602]

約数ペア:

[(1, 20105602), (2, 10052801), (11, 1827782), (22, 913891), (121, 166162), (242, 83081), (251, 80102), (331, 60742), (502, 40051), (662, 30371), (2761, 7282), (3641, 5522)]