20178873076

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{3325457}}^1$

素因数の和:3325539

約数の個数: 24

約数和(自身を含む): 37152016776

約数和(自身を除く): 16973143700

約数列:

[1, 2, 4, 37, 41, 74, 82, 148, 164, 1517, 3034, 6068, 3325457, 6650914, 13301828, 123041909, 136343737, 246083818, 272687474, 492167636, 545374948, 5044718269, 10089436538, 20178873076]

約数ペア:

[(1, 20178873076), (2, 10089436538), (4, 5044718269), (37, 545374948), (41, 492167636), (74, 272687474), (82, 246083818), (148, 136343737), (164, 123041909), (1517, 13301828), (3034, 6650914), (6068, 3325457)]