20713599

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3659}}^1$

素因数の和:3719

約数の個数: 24

約数和(自身を含む): 32544720

約数和(自身を除く): 11831121

約数列:

[1, 3, 9, 17, 37, 51, 111, 153, 333, 629, 1887, 3659, 5661, 10977, 32931, 62203, 135383, 186609, 406149, 559827, 1218447, 2301511, 6904533, 20713599]

約数ペア:

[(1, 20713599), (3, 6904533), (9, 2301511), (17, 1218447), (37, 559827), (51, 406149), (111, 186609), (153, 135383), (333, 62203), (629, 32931), (1887, 10977), (3659, 5661)]