20141787498

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1\times {\mathrm{27851}}^1$

素因数の和:28187

約数の個数: 64

約数和(自身を含む): 46909006848

約数和(自身を除く): 26767219350

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 257, 402, 469, 514, 771, 938, 1407, 1542, 1799, 2814, 3598, 5397, 10794, 17219, 27851, 34438, 51657, 55702, 83553, 103314, 120533, 167106, 194957, 241066, 361599, 389914, 584871, 723198, 1169742, 1866017, 3732034, 5598051, 7157707, 11196102, 13062119, 14315414, 21473121, 26124238, 39186357, 42946242, 50103949, 78372714, 100207898, 150311847, 300623694, 479566369, 959132738, 1438699107, 2877398214, 3356964583, 6713929166, 10070893749, 20141787498]

約数ペア:

[(1, 20141787498), (2, 10070893749), (3, 6713929166), (6, 3356964583), (7, 2877398214), (14, 1438699107), (21, 959132738), (42, 479566369), (67, 300623694), (134, 150311847), (201, 100207898), (257, 78372714), (402, 50103949), (469, 42946242), (514, 39186357), (771, 26124238), (938, 21473121), (1407, 14315414), (1542, 13062119), (1799, 11196102), (2814, 7157707), (3598, 5598051), (5397, 3732034), (10794, 1866017), (17219, 1169742), (27851, 723198), (34438, 584871), (51657, 389914), (55702, 361599), (83553, 241066), (103314, 194957), (120533, 167106)]