20319990482

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{743}}^1\times {\mathrm{17029}}^1$

素因数の和:17858

約数の個数: 32

約数和(自身を含む): 33753732480

約数和(自身を除く): 13433741998

約数列:

[1, 2, 11, 22, 73, 146, 743, 803, 1486, 1606, 8173, 16346, 17029, 34058, 54239, 108478, 187319, 374638, 596629, 1193258, 1243117, 2486234, 12652547, 13674287, 25305094, 27348574, 139178017, 278356034, 923635931, 1847271862, 10159995241, 20319990482]

約数ペア:

[(1, 20319990482), (2, 10159995241), (11, 1847271862), (22, 923635931), (73, 278356034), (146, 139178017), (743, 27348574), (803, 25305094), (1486, 13674287), (1606, 12652547), (8173, 2486234), (16346, 1243117), (17029, 1193258), (34058, 596629), (54239, 374638), (108478, 187319)]