20166024065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{1667}}^1$

素因数の和:1910

約数の個数: 64

約数和(自身を含む): 28154345472

約数和(自身を除く): 7988321407

約数列:

[1, 5, 11, 23, 55, 73, 115, 131, 253, 365, 655, 803, 1265, 1441, 1667, 1679, 3013, 4015, 7205, 8335, 8395, 9563, 15065, 18337, 18469, 33143, 38341, 47815, 91685, 92345, 105193, 121691, 165715, 191705, 218377, 219949, 421751, 525965, 608455, 1091885, 1099745, 1338601, 2108755, 2402147, 2419439, 2798893, 5022671, 6693005, 12010735, 12097195, 13994465, 15941521, 25113355, 30787823, 55249381, 79707605, 153939115, 175356731, 276246905, 366654983, 876783655, 1833274915, 4033204813, 20166024065]

約数ペア:

[(1, 20166024065), (5, 4033204813), (11, 1833274915), (23, 876783655), (55, 366654983), (73, 276246905), (115, 175356731), (131, 153939115), (253, 79707605), (365, 55249381), (655, 30787823), (803, 25113355), (1265, 15941521), (1441, 13994465), (1667, 12097195), (1679, 12010735), (3013, 6693005), (4015, 5022671), (7205, 2798893), (8335, 2419439), (8395, 2402147), (9563, 2108755), (15065, 1338601), (18337, 1099745), (18469, 1091885), (33143, 608455), (38341, 525965), (47815, 421751), (91685, 219949), (92345, 218377), (105193, 191705), (121691, 165715)]