20216457069

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{6498379}}^1$

素因数の和:6498460

約数の個数: 16

約数和(自身を含む): 29008768320

約数和(自身を除く): 8792311251

約数列:

[1, 3, 17, 51, 61, 183, 1037, 3111, 6498379, 19495137, 110472443, 331417329, 396401119, 1189203357, 6738819023, 20216457069]

約数ペア:

[(1, 20216457069), (3, 6738819023), (17, 1189203357), (51, 396401119), (61, 331417329), (183, 110472443), (1037, 19495137), (3111, 6498379)]