20522030536

素因数分解:

$2^3\times 7^1\times {\mathrm{1741}}^1\times {\mathrm{210491}}^1$

素因数の和:212245

約数の個数: 32

約数和(自身を含む): 44001247680

約数和(自身を除く): 23479217144

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1741, 3482, 6964, 12187, 13928, 24374, 48748, 97496, 210491, 420982, 841964, 1473437, 1683928, 2946874, 5893748, 11787496, 366464831, 732929662, 1465859324, 2565253817, 2931718648, 5130507634, 10261015268, 20522030536]

約数ペア:

[(1, 20522030536), (2, 10261015268), (4, 5130507634), (7, 2931718648), (8, 2565253817), (14, 1465859324), (28, 732929662), (56, 366464831), (1741, 11787496), (3482, 5893748), (6964, 2946874), (12187, 1683928), (13928, 1473437), (24374, 841964), (48748, 420982), (97496, 210491)]