20055602

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{10771}}^1$

素因数の和:10806

約数の個数: 24

約数和(自身を含む): 36840240

約数和(自身を除く): 16784638

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 10771, 21542, 75397, 150794, 204649, 409298, 527779, 1055558, 1432543, 2865086, 10027801, 20055602]

約数ペア:

[(1, 20055602), (2, 10027801), (7, 2865086), (14, 1432543), (19, 1055558), (38, 527779), (49, 409298), (98, 204649), (133, 150794), (266, 75397), (931, 21542), (1862, 10771)]