20173456796

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{101}}^2\times {\mathrm{26021}}^1$

素因数の和:26246

約数の個数: 36

約数和(自身を含む): 37534653240

約数和(自身を除く): 17361196444

約数列:

[1, 2, 4, 19, 38, 76, 101, 202, 404, 1919, 3838, 7676, 10201, 20402, 26021, 40804, 52042, 104084, 193819, 387638, 494399, 775276, 988798, 1977596, 2628121, 5256242, 10512484, 49934299, 99868598, 199737196, 265440221, 530880442, 1061760884, 5043364199, 10086728398, 20173456796]

約数ペア:

[(1, 20173456796), (2, 10086728398), (4, 5043364199), (19, 1061760884), (38, 530880442), (76, 265440221), (101, 199737196), (202, 99868598), (404, 49934299), (1919, 10512484), (3838, 5256242), (7676, 2628121), (10201, 1977596), (20402, 988798), (26021, 775276), (40804, 494399), (52042, 387638), (104084, 193819)]