20238944

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{5227}}^1$

素因数の和:5259

約数の個数: 36

約数和(自身を含む): 43805412

約数和(自身を除く): 23566468

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 176, 242, 352, 484, 968, 1936, 3872, 5227, 10454, 20908, 41816, 57497, 83632, 114994, 167264, 229988, 459976, 632467, 919952, 1264934, 1839904, 2529868, 5059736, 10119472, 20238944]

約数ペア:

[(1, 20238944), (2, 10119472), (4, 5059736), (8, 2529868), (11, 1839904), (16, 1264934), (22, 919952), (32, 632467), (44, 459976), (88, 229988), (121, 167264), (176, 114994), (242, 83632), (352, 57497), (484, 41816), (968, 20908), (1936, 10454), (3872, 5227)]