20346960774

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{7941827}}^1$

素因数の和:7941900

約数の個数: 32

約数和(自身を含む): 47269760256

約数和(自身を除く): 26922799482

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 854, 1281, 2562, 7941827, 15883654, 23825481, 47650962, 55592789, 111185578, 166778367, 333556734, 484451447, 968902894, 1453354341, 2906708682, 3391160129, 6782320258, 10173480387, 20346960774]

約数ペア:

[(1, 20346960774), (2, 10173480387), (3, 6782320258), (6, 3391160129), (7, 2906708682), (14, 1453354341), (21, 968902894), (42, 484451447), (61, 333556734), (122, 166778367), (183, 111185578), (366, 55592789), (427, 47650962), (854, 23825481), (1281, 15883654), (2562, 7941827)]