20139454552

素因数分解:

$2^3\times 7^1\times {\mathrm{2017}}^1\times {\mathrm{178301}}^1$

素因数の和:180331

約数の個数: 32

約数和(自身を含む): 43177612320

約数和(自身を除く): 23038157768

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2017, 4034, 8068, 14119, 16136, 28238, 56476, 112952, 178301, 356602, 713204, 1248107, 1426408, 2496214, 4992428, 9984856, 359633117, 719266234, 1438532468, 2517431819, 2877064936, 5034863638, 10069727276, 20139454552]

約数ペア:

[(1, 20139454552), (2, 10069727276), (4, 5034863638), (7, 2877064936), (8, 2517431819), (14, 1438532468), (28, 719266234), (56, 359633117), (2017, 9984856), (4034, 4992428), (8068, 2496214), (14119, 1426408), (16136, 1248107), (28238, 713204), (56476, 356602), (112952, 178301)]