20348530531236

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{389}}^1\times {\mathrm{39271657}}^1$

素因数の和:39272093

約数の個数: 72

約数和(自身を含む): 52962543411960

約数和(自身を除く): 32614012880724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 389, 444, 666, 778, 1167, 1332, 1556, 2334, 3501, 4668, 7002, 14004, 14393, 28786, 43179, 57572, 86358, 129537, 172716, 259074, 518148, 39271657, 78543314, 117814971, 157086628, 235629942, 353444913, 471259884, 706889826, 1413779652, 1453051309, 2906102618, 4359153927, 5812205236, 8718307854, 13077461781, 15276674573, 17436615708, 26154923562, 30553349146, 45830023719, 52309847124, 61106698292, 91660047438, 137490071157, 183320094876, 274980142314, 549960284628, 565236959201, 1130473918402, 1695710877603, 2260947836804, 3391421755206, 5087132632809, 6782843510412, 10174265265618, 20348530531236]

約数ペア:

[(1, 20348530531236), (2, 10174265265618), (3, 6782843510412), (4, 5087132632809), (6, 3391421755206), (9, 2260947836804), (12, 1695710877603), (18, 1130473918402), (36, 565236959201), (37, 549960284628), (74, 274980142314), (111, 183320094876), (148, 137490071157), (222, 91660047438), (333, 61106698292), (389, 52309847124), (444, 45830023719), (666, 30553349146), (778, 26154923562), (1167, 17436615708), (1332, 15276674573), (1556, 13077461781), (2334, 8718307854), (3501, 5812205236), (4668, 4359153927), (7002, 2906102618), (14004, 1453051309), (14393, 1413779652), (28786, 706889826), (43179, 471259884), (57572, 353444913), (86358, 235629942), (129537, 157086628), (172716, 117814971), (259074, 78543314), (518148, 39271657)]