20055742

素因数分解:

$2^1\times 7^1\times {\mathrm{1181}}^1\times {\mathrm{1213}}^1$

素因数の和:2403

約数の個数: 16

約数和(自身を含む): 34438752

約数和(自身を除く): 14383010

約数列:

[1, 2, 7, 14, 1181, 1213, 2362, 2426, 8267, 8491, 16534, 16982, 1432553, 2865106, 10027871, 20055742]

約数ペア:

[(1, 20055742), (2, 10027871), (7, 2865106), (14, 1432553), (1181, 16982), (1213, 16534), (2362, 8491), (2426, 8267)]