20565372930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1\times {\mathrm{53087}}^1$

素因数の和:53483

約数の個数: 64

約数和(自身を含む): 50837068800

約数和(自身を除く): 30271695870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 349, 370, 555, 698, 1047, 1110, 1745, 2094, 3490, 5235, 10470, 12913, 25826, 38739, 53087, 64565, 77478, 106174, 129130, 159261, 193695, 265435, 318522, 387390, 530870, 796305, 1592610, 1964219, 3928438, 5892657, 9821095, 11785314, 18527363, 19642190, 29463285, 37054726, 55582089, 58926570, 92636815, 111164178, 185273630, 277910445, 555820890, 685512431, 1371024862, 2056537293, 3427562155, 4113074586, 6855124310, 10282686465, 20565372930]

約数ペア:

[(1, 20565372930), (2, 10282686465), (3, 6855124310), (5, 4113074586), (6, 3427562155), (10, 2056537293), (15, 1371024862), (30, 685512431), (37, 555820890), (74, 277910445), (111, 185273630), (185, 111164178), (222, 92636815), (349, 58926570), (370, 55582089), (555, 37054726), (698, 29463285), (1047, 19642190), (1110, 18527363), (1745, 11785314), (2094, 9821095), (3490, 5892657), (5235, 3928438), (10470, 1964219), (12913, 1592610), (25826, 796305), (38739, 530870), (53087, 387390), (64565, 318522), (77478, 265435), (106174, 193695), (129130, 159261)]