20951622

素因数分解:

$2^1\times 3^4\times {\mathrm{283}}^1\times {\mathrm{457}}^1$

素因数の和:754

約数の個数: 40

約数和(自身を含む): 47216136

約数和(自身を除く): 26264514

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 283, 457, 566, 849, 914, 1371, 1698, 2547, 2742, 4113, 5094, 7641, 8226, 12339, 15282, 22923, 24678, 37017, 45846, 74034, 129331, 258662, 387993, 775986, 1163979, 2327958, 3491937, 6983874, 10475811, 20951622]

約数ペア:

[(1, 20951622), (2, 10475811), (3, 6983874), (6, 3491937), (9, 2327958), (18, 1163979), (27, 775986), (54, 387993), (81, 258662), (162, 129331), (283, 74034), (457, 45846), (566, 37017), (849, 24678), (914, 22923), (1371, 15282), (1698, 12339), (2547, 8226), (2742, 7641), (4113, 5094)]