20185527888

素因数分解:

$2^4\times 3^5\times {\mathrm{5191751}}^1$

素因数の和:5191774

約数の個数: 60

約数和(自身を含む): 58583729568

約数和(自身を除く): 38398201680

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 972, 1296, 1944, 3888, 5191751, 10383502, 15575253, 20767004, 31150506, 41534008, 46725759, 62301012, 83068016, 93451518, 124602024, 140177277, 186903036, 249204048, 280354554, 373806072, 420531831, 560709108, 747612144, 841063662, 1121418216, 1261595493, 1682127324, 2242836432, 2523190986, 3364254648, 5046381972, 6728509296, 10092763944, 20185527888]

約数ペア:

[(1, 20185527888), (2, 10092763944), (3, 6728509296), (4, 5046381972), (6, 3364254648), (8, 2523190986), (9, 2242836432), (12, 1682127324), (16, 1261595493), (18, 1121418216), (24, 841063662), (27, 747612144), (36, 560709108), (48, 420531831), (54, 373806072), (72, 280354554), (81, 249204048), (108, 186903036), (144, 140177277), (162, 124602024), (216, 93451518), (243, 83068016), (324, 62301012), (432, 46725759), (486, 41534008), (648, 31150506), (972, 20767004), (1296, 15575253), (1944, 10383502), (3888, 5191751)]