20191165365

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{269701}}^1$

素因数の和:269770

約数の個数: 64

約数和(自身を含む): 39769178112

約数和(自身を除く): 19578012747

約数列:

[1, 3, 5, 7, 15, 21, 23, 31, 35, 69, 93, 105, 115, 155, 161, 217, 345, 465, 483, 651, 713, 805, 1085, 2139, 2415, 3255, 3565, 4991, 10695, 14973, 24955, 74865, 269701, 809103, 1348505, 1887907, 4045515, 5663721, 6203123, 8360731, 9439535, 18609369, 25082193, 28318605, 31015615, 41803655, 43421861, 58525117, 93046845, 125410965, 130265583, 175575351, 192296813, 217109305, 292625585, 576890439, 651327915, 877876755, 961484065, 1346077691, 2884452195, 4038233073, 6730388455, 20191165365]

約数ペア:

[(1, 20191165365), (3, 6730388455), (5, 4038233073), (7, 2884452195), (15, 1346077691), (21, 961484065), (23, 877876755), (31, 651327915), (35, 576890439), (69, 292625585), (93, 217109305), (105, 192296813), (115, 175575351), (155, 130265583), (161, 125410965), (217, 93046845), (345, 58525117), (465, 43421861), (483, 41803655), (651, 31015615), (713, 28318605), (805, 25082193), (1085, 18609369), (2139, 9439535), (2415, 8360731), (3255, 6203123), (3565, 5663721), (4991, 4045515), (10695, 1887907), (14973, 1348505), (24955, 809103), (74865, 269701)]