20178039310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{14110517}}^1$

素因数の和:14110548

約数の個数: 32

約数和(自身を含む): 42670206432

約数和(自身を除く): 22492167122

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 14110517, 28221034, 70552585, 141105170, 155215687, 183436721, 310431374, 366873442, 776078435, 917183605, 1552156870, 1834367210, 2017803931, 4035607862, 10089019655, 20178039310]

約数ペア:

[(1, 20178039310), (2, 10089019655), (5, 4035607862), (10, 2017803931), (11, 1834367210), (13, 1552156870), (22, 917183605), (26, 776078435), (55, 366873442), (65, 310431374), (110, 183436721), (130, 155215687), (143, 141105170), (286, 70552585), (715, 28221034), (1430, 14110517)]