20165354902

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{418351}}^1$

素因数の和:418684

約数の個数: 32

約数和(自身を含む): 37832408064

約数和(自身を除く): 17667053162

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 313, 626, 2191, 3443, 4382, 6886, 24101, 48202, 418351, 836702, 2928457, 4601861, 5856914, 9203722, 32213027, 64426054, 130943863, 261887726, 916607041, 1440382493, 1833214082, 2880764986, 10082677451, 20165354902]

約数ペア:

[(1, 20165354902), (2, 10082677451), (7, 2880764986), (11, 1833214082), (14, 1440382493), (22, 916607041), (77, 261887726), (154, 130943863), (313, 64426054), (626, 32213027), (2191, 9203722), (3443, 5856914), (4382, 4601861), (6886, 2928457), (24101, 836702), (48202, 418351)]