20111058814

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{369947}}^1$

素因数の和:370320

約数の個数: 32

約数和(自身を含む): 37716938496

約数和(自身を除く): 17605879682

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 353, 706, 2471, 3883, 4942, 7766, 27181, 54362, 369947, 739894, 2589629, 4069417, 5179258, 8138834, 28485919, 56971838, 130591291, 261182582, 914139037, 1436504201, 1828278074, 2873008402, 10055529407, 20111058814]

約数ペア:

[(1, 20111058814), (2, 10055529407), (7, 2873008402), (11, 1828278074), (14, 1436504201), (22, 914139037), (77, 261182582), (154, 130591291), (353, 56971838), (706, 28485919), (2471, 8138834), (3883, 5179258), (4942, 4069417), (7766, 2589629), (27181, 739894), (54362, 369947)]