20187262

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1$

素因数の和:336

約数の個数: 32

約数和(自身を含む): 33592320

約数和(自身を除く): 13405058

約数列:

[1, 2, 17, 31, 34, 62, 107, 179, 214, 358, 527, 1054, 1819, 3043, 3317, 3638, 5549, 6086, 6634, 11098, 19153, 38306, 56389, 94333, 112778, 188666, 325601, 593743, 651202, 1187486, 10093631, 20187262]

約数ペア:

[(1, 20187262), (2, 10093631), (17, 1187486), (31, 651202), (34, 593743), (62, 325601), (107, 188666), (179, 112778), (214, 94333), (358, 56389), (527, 38306), (1054, 19153), (1819, 11098), (3043, 6634), (3317, 6086), (3638, 5549)]