20121492

素因数分解:

$2^2\times 3^1\times {\mathrm{739}}^1\times {\mathrm{2269}}^1$

素因数の和:3015

約数の個数: 24

約数和(自身を含む): 47034400

約数和(自身を除く): 26912908

約数列:

[1, 2, 3, 4, 6, 12, 739, 1478, 2217, 2269, 2956, 4434, 4538, 6807, 8868, 9076, 13614, 27228, 1676791, 3353582, 5030373, 6707164, 10060746, 20121492]

約数ペア:

[(1, 20121492), (2, 10060746), (3, 6707164), (4, 5030373), (6, 3353582), (12, 1676791), (739, 27228), (1478, 13614), (2217, 9076), (2269, 8868), (2956, 6807), (4434, 4538)]