20603607

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{7283}}^1$

素因数の和:7350

約数の個数: 16

約数和(自身を含む): 29369088

約数和(自身を除く): 8765481

約数列:

[1, 3, 23, 41, 69, 123, 943, 2829, 7283, 21849, 167509, 298603, 502527, 895809, 6867869, 20603607]

約数ペア:

[(1, 20603607), (3, 6867869), (23, 895809), (41, 502527), (69, 298603), (123, 167509), (943, 21849), (2829, 7283)]