20414716

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{3701}}^1$

素因数の和:3909

約数の個数: 24

約数和(自身を含む): 41047776

約数和(自身を除く): 20633060

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 788, 1379, 2758, 3701, 5516, 7402, 14804, 25907, 51814, 103628, 729097, 1458194, 2916388, 5103679, 10207358, 20414716]

約数ペア:

[(1, 20414716), (2, 10207358), (4, 5103679), (7, 2916388), (14, 1458194), (28, 729097), (197, 103628), (394, 51814), (788, 25907), (1379, 14804), (2758, 7402), (3701, 5516)]