20210306116

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{26153}}^1$

素因数の和:26381

約数の個数: 96

約数和(自身を含む): 47735025408

約数和(自身を除く): 27524719292

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 193, 286, 308, 364, 386, 572, 772, 1001, 1351, 2002, 2123, 2509, 2702, 4004, 4246, 5018, 5404, 8492, 10036, 14861, 17563, 26153, 27599, 29722, 35126, 52306, 55198, 59444, 70252, 104612, 110396, 183071, 193193, 287683, 339989, 366142, 386386, 575366, 679978, 732284, 772772, 1150732, 1359956, 2013781, 2379923, 3739879, 4027562, 4759846, 5047529, 7479758, 8055124, 9519692, 10095058, 14959516, 20190116, 26179153, 35332703, 52358306, 55522819, 65617877, 70665406, 104716612, 111045638, 131235754, 141330812, 222091276, 262471508, 388659733, 459325139, 721796647, 777319466, 918650278, 1443593294, 1554638932, 1837300556, 2887186588, 5052576529, 10105153058, 20210306116]

約数ペア:

[(1, 20210306116), (2, 10105153058), (4, 5052576529), (7, 2887186588), (11, 1837300556), (13, 1554638932), (14, 1443593294), (22, 918650278), (26, 777319466), (28, 721796647), (44, 459325139), (52, 388659733), (77, 262471508), (91, 222091276), (143, 141330812), (154, 131235754), (182, 111045638), (193, 104716612), (286, 70665406), (308, 65617877), (364, 55522819), (386, 52358306), (572, 35332703), (772, 26179153), (1001, 20190116), (1351, 14959516), (2002, 10095058), (2123, 9519692), (2509, 8055124), (2702, 7479758), (4004, 5047529), (4246, 4759846), (5018, 4027562), (5404, 3739879), (8492, 2379923), (10036, 2013781), (14861, 1359956), (17563, 1150732), (26153, 772772), (27599, 732284), (29722, 679978), (35126, 575366), (52306, 386386), (55198, 366142), (59444, 339989), (70252, 287683), (104612, 193193), (110396, 183071)]