20751350254

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1\times {\mathrm{55339}}^1$

素因数の和:55668

約数の個数: 32

約数和(自身を含む): 33888002400

約数和(自身を除く): 13136652146

約数列:

[1, 2, 17, 34, 41, 82, 269, 538, 697, 1394, 4573, 9146, 11029, 22058, 55339, 110678, 187493, 374986, 940763, 1881526, 2268899, 4537798, 14886191, 29772382, 38571283, 77142566, 253065247, 506130494, 610333831, 1220667662, 10375675127, 20751350254]

約数ペア:

[(1, 20751350254), (2, 10375675127), (17, 1220667662), (34, 610333831), (41, 506130494), (82, 253065247), (269, 77142566), (538, 38571283), (697, 29772382), (1394, 14886191), (4573, 4537798), (9146, 2268899), (11029, 1881526), (22058, 940763), (55339, 374986), (110678, 187493)]