20075088

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1$

素因数の和:412

約数の個数: 80

約数和(自身を含む): 57157056

約数和(自身を除く): 37081968

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 193, 197, 264, 386, 394, 528, 579, 591, 772, 788, 1158, 1182, 1544, 1576, 2123, 2167, 2316, 2364, 3088, 3152, 4246, 4334, 4632, 4728, 6369, 6501, 8492, 8668, 9264, 9456, 12738, 13002, 16984, 17336, 25476, 26004, 33968, 34672, 38021, 50952, 52008, 76042, 101904, 104016, 114063, 152084, 228126, 304168, 418231, 456252, 608336, 836462, 912504, 1254693, 1672924, 1825008, 2509386, 3345848, 5018772, 6691696, 10037544, 20075088]

約数ペア:

[(1, 20075088), (2, 10037544), (3, 6691696), (4, 5018772), (6, 3345848), (8, 2509386), (11, 1825008), (12, 1672924), (16, 1254693), (22, 912504), (24, 836462), (33, 608336), (44, 456252), (48, 418231), (66, 304168), (88, 228126), (132, 152084), (176, 114063), (193, 104016), (197, 101904), (264, 76042), (386, 52008), (394, 50952), (528, 38021), (579, 34672), (591, 33968), (772, 26004), (788, 25476), (1158, 17336), (1182, 16984), (1544, 13002), (1576, 12738), (2123, 9456), (2167, 9264), (2316, 8668), (2364, 8492), (3088, 6501), (3152, 6369), (4246, 4728), (4334, 4632)]