20185402362

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{198281}}^1$

素因数の和:198371

約数の個数: 48

約数和(自身を含む): 43514174592

約数和(自身を除く): 23328772230

約数列:

[1, 2, 3, 6, 19, 38, 47, 57, 94, 114, 141, 282, 361, 722, 893, 1083, 1786, 2166, 2679, 5358, 16967, 33934, 50901, 101802, 198281, 396562, 594843, 1189686, 3767339, 7534678, 9319207, 11302017, 18638414, 22604034, 27957621, 55915242, 71579441, 143158882, 177064933, 214738323, 354129866, 429476646, 531194799, 1062389598, 3364233727, 6728467454, 10092701181, 20185402362]

約数ペア:

[(1, 20185402362), (2, 10092701181), (3, 6728467454), (6, 3364233727), (19, 1062389598), (38, 531194799), (47, 429476646), (57, 354129866), (94, 214738323), (114, 177064933), (141, 143158882), (282, 71579441), (361, 55915242), (722, 27957621), (893, 22604034), (1083, 18638414), (1786, 11302017), (2166, 9319207), (2679, 7534678), (5358, 3767339), (16967, 1189686), (33934, 594843), (50901, 396562), (101802, 198281)]