20074969838

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{18622421}}^1$

素因数の和:18622448

約数の個数: 24

約数和(自身を含む): 38213209944

約数和(自身を除く): 18138240106

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 18622421, 37244842, 130356947, 204846631, 260713894, 409693262, 912498629, 1433926417, 1824997258, 2867852834, 10037484919, 20074969838]

約数ペア:

[(1, 20074969838), (2, 10037484919), (7, 2867852834), (11, 1824997258), (14, 1433926417), (22, 912498629), (49, 409693262), (77, 260713894), (98, 204846631), (154, 130356947), (539, 37244842), (1078, 18622421)]