20002850862

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{22027}}^1$

素因数の和:22385

約数の個数: 64

約数和(自身を含む): 43964363520

約数和(自身を除く): 23961512658

約数列:

[1, 2, 3, 6, 17, 29, 34, 51, 58, 87, 102, 174, 307, 493, 614, 921, 986, 1479, 1842, 2958, 5219, 8903, 10438, 15657, 17806, 22027, 26709, 31314, 44054, 53418, 66081, 132162, 151351, 302702, 374459, 454053, 638783, 748918, 908106, 1123377, 1277566, 1916349, 2246754, 3832698, 6762289, 10859311, 13524578, 20286867, 21718622, 32577933, 40573734, 65155866, 114958913, 196106381, 229917826, 344876739, 392212762, 588319143, 689753478, 1176638286, 3333808477, 6667616954, 10001425431, 20002850862]

約数ペア:

[(1, 20002850862), (2, 10001425431), (3, 6667616954), (6, 3333808477), (17, 1176638286), (29, 689753478), (34, 588319143), (51, 392212762), (58, 344876739), (87, 229917826), (102, 196106381), (174, 114958913), (307, 65155866), (493, 40573734), (614, 32577933), (921, 21718622), (986, 20286867), (1479, 13524578), (1842, 10859311), (2958, 6762289), (5219, 3832698), (8903, 2246754), (10438, 1916349), (15657, 1277566), (17806, 1123377), (22027, 908106), (26709, 748918), (31314, 638783), (44054, 454053), (53418, 374459), (66081, 302702), (132162, 151351)]