20736691818

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1\times {\mathrm{93089}}^1$

素因数の和:93502

約数の個数: 32

約数和(自身を含む): 41930714880

約数和(自身を除く): 21194023062

約数列:

[1, 2, 3, 6, 137, 271, 274, 411, 542, 813, 822, 1626, 37127, 74254, 93089, 111381, 186178, 222762, 279267, 558534, 12753193, 25227119, 25506386, 38259579, 50454238, 75681357, 76519158, 151362714, 3456115303, 6912230606, 10368345909, 20736691818]

約数ペア:

[(1, 20736691818), (2, 10368345909), (3, 6912230606), (6, 3456115303), (137, 151362714), (271, 76519158), (274, 75681357), (411, 50454238), (542, 38259579), (813, 25506386), (822, 25227119), (1626, 12753193), (37127, 558534), (74254, 279267), (93089, 222762), (111381, 186178)]