20122934

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{859}}^1$

素因数の和:944

約数の個数: 32

約数和(自身を含む): 35108640

約数和(自身を除く): 14985706

約数列:

[1, 2, 13, 17, 26, 34, 53, 106, 221, 442, 689, 859, 901, 1378, 1718, 1802, 11167, 11713, 14603, 22334, 23426, 29206, 45527, 91054, 189839, 379678, 591851, 773959, 1183702, 1547918, 10061467, 20122934]

約数ペア:

[(1, 20122934), (2, 10061467), (13, 1547918), (17, 1183702), (26, 773959), (34, 591851), (53, 379678), (106, 189839), (221, 91054), (442, 45527), (689, 29206), (859, 23426), (901, 22334), (1378, 14603), (1718, 11713), (1802, 11167)]