20147723365

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{4813}}^1$

素因数の和:5050

約数の個数: 64

約数和(自身を含む): 30745516032

約数和(自身を除く): 10597792667

約数列:

[1, 5, 7, 11, 35, 55, 77, 83, 131, 385, 415, 581, 655, 913, 917, 1441, 2905, 4565, 4585, 4813, 6391, 7205, 10087, 10873, 24065, 31955, 33691, 50435, 52943, 54365, 76111, 119603, 168455, 264715, 370601, 380555, 399479, 598015, 630503, 837221, 1853005, 1997395, 2796353, 3152515, 4186105, 4394269, 4413521, 6935533, 13981765, 21971345, 22067605, 30759883, 34677665, 48548731, 52331749, 153799415, 242743655, 261658745, 366322243, 575649239, 1831611215, 2878246195, 4029544673, 20147723365]

約数ペア:

[(1, 20147723365), (5, 4029544673), (7, 2878246195), (11, 1831611215), (35, 575649239), (55, 366322243), (77, 261658745), (83, 242743655), (131, 153799415), (385, 52331749), (415, 48548731), (581, 34677665), (655, 30759883), (913, 22067605), (917, 21971345), (1441, 13981765), (2905, 6935533), (4565, 4413521), (4585, 4394269), (4813, 4186105), (6391, 3152515), (7205, 2796353), (10087, 1997395), (10873, 1853005), (24065, 837221), (31955, 630503), (33691, 598015), (50435, 399479), (52943, 380555), (54365, 370601), (76111, 264715), (119603, 168455)]