20260293870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{647}}^1\times {\mathrm{28211}}^1$

素因数の和:28905

約数の個数: 64

約数和(自身を含む): 50017844736

約数和(自身を除く): 29757550866

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 647, 1110, 1294, 1941, 3235, 3882, 6470, 9705, 19410, 23939, 28211, 47878, 56422, 71817, 84633, 119695, 141055, 143634, 169266, 239390, 282110, 359085, 423165, 718170, 846330, 1043807, 2087614, 3131421, 5219035, 6262842, 10438070, 15657105, 18252517, 31314210, 36505034, 54757551, 91262585, 109515102, 182525170, 273787755, 547575510, 675343129, 1350686258, 2026029387, 3376715645, 4052058774, 6753431290, 10130146935, 20260293870]

約数ペア:

[(1, 20260293870), (2, 10130146935), (3, 6753431290), (5, 4052058774), (6, 3376715645), (10, 2026029387), (15, 1350686258), (30, 675343129), (37, 547575510), (74, 273787755), (111, 182525170), (185, 109515102), (222, 91262585), (370, 54757551), (555, 36505034), (647, 31314210), (1110, 18252517), (1294, 15657105), (1941, 10438070), (3235, 6262842), (3882, 5219035), (6470, 3131421), (9705, 2087614), (19410, 1043807), (23939, 846330), (28211, 718170), (47878, 423165), (56422, 359085), (71817, 282110), (84633, 239390), (119695, 169266), (141055, 143634)]