20771994

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{4967}}^1$

素因数の和:5030

約数の個数: 32

約数和(自身を含む): 45069696

約数和(自身を除く): 24297702

約数列:

[1, 2, 3, 6, 17, 34, 41, 51, 82, 102, 123, 246, 697, 1394, 2091, 4182, 4967, 9934, 14901, 29802, 84439, 168878, 203647, 253317, 407294, 506634, 610941, 1221882, 3461999, 6923998, 10385997, 20771994]

約数ペア:

[(1, 20771994), (2, 10385997), (3, 6923998), (6, 3461999), (17, 1221882), (34, 610941), (41, 506634), (51, 407294), (82, 253317), (102, 203647), (123, 168878), (246, 84439), (697, 29802), (1394, 14901), (2091, 9934), (4182, 4967)]