20122517842

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1531}}^1\times {\mathrm{11311}}^1$

素因数の和:12934

約数の個数: 32

約数和(自身を含む): 34937247744

約数和(自身を除く): 14814729902

約数列:

[1, 2, 7, 14, 83, 166, 581, 1162, 1531, 3062, 10717, 11311, 21434, 22622, 79177, 127073, 158354, 254146, 889511, 938813, 1779022, 1877626, 6571691, 13143382, 17317141, 34634282, 121219987, 242439974, 1437322703, 2874645406, 10061258921, 20122517842]

約数ペア:

[(1, 20122517842), (2, 10061258921), (7, 2874645406), (14, 1437322703), (83, 242439974), (166, 121219987), (581, 34634282), (1162, 17317141), (1531, 13143382), (3062, 6571691), (10717, 1877626), (11311, 1779022), (21434, 938813), (22622, 889511), (79177, 254146), (127073, 158354)]