20102546

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{3659}}^1$

素因数の和:3769

約数の個数: 16

約数和(自身を含む): 31358880

約数和(自身を除く): 11256334

約数列:

[1, 2, 41, 67, 82, 134, 2747, 3659, 5494, 7318, 150019, 245153, 300038, 490306, 10051273, 20102546]

約数ペア:

[(1, 20102546), (2, 10051273), (41, 490306), (67, 300038), (82, 245153), (134, 150019), (2747, 7318), (3659, 5494)]