20094966210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{313}}^1\times {\mathrm{757}}^1$

素因数の和:1348

約数の個数: 128

約数和(自身を含む): 53055730944

約数和(自身を除く): 32960764734

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 257, 313, 330, 514, 626, 757, 771, 939, 1285, 1514, 1542, 1565, 1878, 2271, 2570, 2827, 3130, 3443, 3785, 3855, 4542, 4695, 5654, 6886, 7570, 7710, 8327, 8481, 9390, 10329, 11355, 14135, 16654, 16962, 17215, 20658, 22710, 24981, 28270, 34430, 41635, 42405, 49962, 51645, 80441, 83270, 84810, 103290, 124905, 160882, 194549, 236941, 241323, 249810, 389098, 402205, 473882, 482646, 583647, 710823, 804410, 884851, 972745, 1167294, 1184705, 1206615, 1421646, 1769702, 1945490, 2140039, 2369410, 2413230, 2606351, 2654553, 2918235, 3554115, 4280078, 4424255, 5212702, 5309106, 5836470, 6420117, 7108230, 7819053, 8848510, 10700195, 12840234, 13031755, 13272765, 15638106, 21400390, 26063510, 26545530, 32100585, 39095265, 60893837, 64201170, 78190530, 121787674, 182681511, 304469185, 365363022, 608938370, 669832207, 913407555, 1339664414, 1826815110, 2009496621, 3349161035, 4018993242, 6698322070, 10047483105, 20094966210]

約数ペア:

[(1, 20094966210), (2, 10047483105), (3, 6698322070), (5, 4018993242), (6, 3349161035), (10, 2009496621), (11, 1826815110), (15, 1339664414), (22, 913407555), (30, 669832207), (33, 608938370), (55, 365363022), (66, 304469185), (110, 182681511), (165, 121787674), (257, 78190530), (313, 64201170), (330, 60893837), (514, 39095265), (626, 32100585), (757, 26545530), (771, 26063510), (939, 21400390), (1285, 15638106), (1514, 13272765), (1542, 13031755), (1565, 12840234), (1878, 10700195), (2271, 8848510), (2570, 7819053), (2827, 7108230), (3130, 6420117), (3443, 5836470), (3785, 5309106), (3855, 5212702), (4542, 4424255), (4695, 4280078), (5654, 3554115), (6886, 2918235), (7570, 2654553), (7710, 2606351), (8327, 2413230), (8481, 2369410), (9390, 2140039), (10329, 1945490), (11355, 1769702), (14135, 1421646), (16654, 1206615), (16962, 1184705), (17215, 1167294), (20658, 972745), (22710, 884851), (24981, 804410), (28270, 710823), (34430, 583647), (41635, 482646), (42405, 473882), (49962, 402205), (51645, 389098), (80441, 249810), (83270, 241323), (84810, 236941), (103290, 194549), (124905, 160882)]