20126264565

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{3323}}^1$

素因数の和:3471

約数の個数: 96

約数和(自身を含む): 36668878848

約数和(自身を除く): 16542614283

約数列:

[1, 3, 5, 11, 15, 33, 47, 55, 71, 121, 141, 165, 213, 235, 355, 363, 517, 605, 705, 781, 1065, 1551, 1815, 2343, 2585, 3323, 3337, 3905, 5687, 7755, 8591, 9969, 10011, 11715, 16615, 16685, 17061, 25773, 28435, 36553, 36707, 42955, 49845, 50055, 85305, 109659, 110121, 128865, 156181, 182765, 183535, 235933, 402083, 403777, 468543, 548295, 550605, 707799, 780905, 1179665, 1206249, 1211331, 1717991, 2010415, 2018885, 2342715, 2595263, 3538995, 5153973, 6031245, 6056655, 7785789, 8589955, 11088851, 12976315, 18897901, 25769865, 28547893, 33266553, 38928945, 55444255, 56693703, 85643679, 94489505, 121977361, 142739465, 166332765, 283468515, 365932083, 428218395, 609886805, 1341750971, 1829660415, 4025252913, 6708754855, 20126264565]

約数ペア:

[(1, 20126264565), (3, 6708754855), (5, 4025252913), (11, 1829660415), (15, 1341750971), (33, 609886805), (47, 428218395), (55, 365932083), (71, 283468515), (121, 166332765), (141, 142739465), (165, 121977361), (213, 94489505), (235, 85643679), (355, 56693703), (363, 55444255), (517, 38928945), (605, 33266553), (705, 28547893), (781, 25769865), (1065, 18897901), (1551, 12976315), (1815, 11088851), (2343, 8589955), (2585, 7785789), (3323, 6056655), (3337, 6031245), (3905, 5153973), (5687, 3538995), (7755, 2595263), (8591, 2342715), (9969, 2018885), (10011, 2010415), (11715, 1717991), (16615, 1211331), (16685, 1206249), (17061, 1179665), (25773, 780905), (28435, 707799), (36553, 550605), (36707, 548295), (42955, 468543), (49845, 403777), (50055, 402083), (85305, 235933), (109659, 183535), (110121, 182765), (128865, 156181)]