20734388628

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{90940301}}^1$

素因数の和:90940327

約数の個数: 24

約数和(自身を含む): 50926569120

約数和(自身を除く): 30192180492

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 90940301, 181880602, 272820903, 363761204, 545641806, 1091283612, 1727865719, 3455731438, 5183597157, 6911462876, 10367194314, 20734388628]

約数ペア:

[(1, 20734388628), (2, 10367194314), (3, 6911462876), (4, 5183597157), (6, 3455731438), (12, 1727865719), (19, 1091283612), (38, 545641806), (57, 363761204), (76, 272820903), (114, 181880602), (228, 90940301)]