20050848

素因数分解:

$2^5\times 3^3\times {\mathrm{23}}^1\times {\mathrm{1009}}^1$

素因数の和:1051

約数の個数: 96

約数和(自身を含む): 61084800

約数和(自身を除く): 41033952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 69, 72, 92, 96, 108, 138, 144, 184, 207, 216, 276, 288, 368, 414, 432, 552, 621, 736, 828, 864, 1009, 1104, 1242, 1656, 2018, 2208, 2484, 3027, 3312, 4036, 4968, 6054, 6624, 8072, 9081, 9936, 12108, 16144, 18162, 19872, 23207, 24216, 27243, 32288, 36324, 46414, 48432, 54486, 69621, 72648, 92828, 96864, 108972, 139242, 145296, 185656, 208863, 217944, 278484, 290592, 371312, 417726, 435888, 556968, 626589, 742624, 835452, 871776, 1113936, 1253178, 1670904, 2227872, 2506356, 3341808, 5012712, 6683616, 10025424, 20050848]

約数ペア:

[(1, 20050848), (2, 10025424), (3, 6683616), (4, 5012712), (6, 3341808), (8, 2506356), (9, 2227872), (12, 1670904), (16, 1253178), (18, 1113936), (23, 871776), (24, 835452), (27, 742624), (32, 626589), (36, 556968), (46, 435888), (48, 417726), (54, 371312), (69, 290592), (72, 278484), (92, 217944), (96, 208863), (108, 185656), (138, 145296), (144, 139242), (184, 108972), (207, 96864), (216, 92828), (276, 72648), (288, 69621), (368, 54486), (414, 48432), (432, 46414), (552, 36324), (621, 32288), (736, 27243), (828, 24216), (864, 23207), (1009, 19872), (1104, 18162), (1242, 16144), (1656, 12108), (2018, 9936), (2208, 9081), (2484, 8072), (3027, 6624), (3312, 6054), (4036, 4968)]