20233439055

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{13831}}^1$

素因数の和:13949

約数の個数: 96

約数和(自身を含む): 38840256000

約数和(自身を除く): 18606816945

約数列:

[1, 3, 5, 9, 15, 19, 29, 45, 57, 59, 87, 95, 145, 171, 177, 261, 285, 295, 435, 531, 551, 855, 885, 1121, 1305, 1653, 1711, 2655, 2755, 3363, 4959, 5133, 5605, 8265, 8555, 10089, 13831, 15399, 16815, 24795, 25665, 32509, 41493, 50445, 69155, 76995, 97527, 124479, 162545, 207465, 262789, 292581, 401099, 487635, 622395, 788367, 816029, 1203297, 1313945, 1462905, 2005495, 2365101, 2448087, 3609891, 3941835, 4080145, 6016485, 7344261, 7620881, 11825505, 12240435, 15504551, 18049455, 22862643, 23664841, 36721305, 38104405, 46513653, 68587929, 70994523, 77522755, 114313215, 118324205, 139540959, 212983569, 232568265, 342939645, 354972615, 449631979, 697704795, 1064917845, 1348895937, 2248159895, 4046687811, 6744479685, 20233439055]

約数ペア:

[(1, 20233439055), (3, 6744479685), (5, 4046687811), (9, 2248159895), (15, 1348895937), (19, 1064917845), (29, 697704795), (45, 449631979), (57, 354972615), (59, 342939645), (87, 232568265), (95, 212983569), (145, 139540959), (171, 118324205), (177, 114313215), (261, 77522755), (285, 70994523), (295, 68587929), (435, 46513653), (531, 38104405), (551, 36721305), (855, 23664841), (885, 22862643), (1121, 18049455), (1305, 15504551), (1653, 12240435), (1711, 11825505), (2655, 7620881), (2755, 7344261), (3363, 6016485), (4959, 4080145), (5133, 3941835), (5605, 3609891), (8265, 2448087), (8555, 2365101), (10089, 2005495), (13831, 1462905), (15399, 1313945), (16815, 1203297), (24795, 816029), (25665, 788367), (32509, 622395), (41493, 487635), (50445, 401099), (69155, 292581), (76995, 262789), (97527, 207465), (124479, 162545)]