20167559901

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{105367}}^1$

素因数の和:105535

約数の個数: 40

約数和(自身を含む): 32128810560

約数和(自身を除く): 11961250659

約数列:

[1, 3, 9, 17, 27, 51, 81, 139, 153, 417, 459, 1251, 1377, 2363, 3753, 7089, 11259, 21267, 63801, 105367, 191403, 316101, 948303, 1791239, 2844909, 5373717, 8534727, 14646013, 16121151, 43938039, 48363453, 131814117, 145090359, 248982221, 395442351, 746946663, 1186327053, 2240839989, 6722519967, 20167559901]

約数ペア:

[(1, 20167559901), (3, 6722519967), (9, 2240839989), (17, 1186327053), (27, 746946663), (51, 395442351), (81, 248982221), (139, 145090359), (153, 131814117), (417, 48363453), (459, 43938039), (1251, 16121151), (1377, 14646013), (2363, 8534727), (3753, 5373717), (7089, 2844909), (11259, 1791239), (21267, 948303), (63801, 316101), (105367, 191403)]