20319682

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1\times {\mathrm{647}}^1$

素因数の和:1073

約数の個数: 16

約数和(自身を含む): 31352832

約数和(自身を除く): 11033150

約数列:

[1, 2, 41, 82, 383, 647, 766, 1294, 15703, 26527, 31406, 53054, 247801, 495602, 10159841, 20319682]

約数ペア:

[(1, 20319682), (2, 10159841), (41, 495602), (82, 247801), (383, 53054), (647, 31406), (766, 26527), (1294, 15703)]