20492092808

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{135623}}^1$

素因数の和:135758

約数の個数: 64

約数和(自身を含む): 44821019520

約数和(自身を除く): 24328926712

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 101, 136, 187, 202, 374, 404, 748, 808, 1111, 1496, 1717, 2222, 3434, 4444, 6868, 8888, 13736, 18887, 37774, 75548, 135623, 151096, 271246, 542492, 1084984, 1491853, 2305591, 2983706, 4611182, 5967412, 9222364, 11934824, 13697923, 18444728, 25361501, 27395846, 50723002, 54791692, 101446004, 109583384, 150677153, 202892008, 232864691, 301354306, 465729382, 602708612, 931458764, 1205417224, 1862917528, 2561511601, 5123023202, 10246046404, 20492092808]

約数ペア:

[(1, 20492092808), (2, 10246046404), (4, 5123023202), (8, 2561511601), (11, 1862917528), (17, 1205417224), (22, 931458764), (34, 602708612), (44, 465729382), (68, 301354306), (88, 232864691), (101, 202892008), (136, 150677153), (187, 109583384), (202, 101446004), (374, 54791692), (404, 50723002), (748, 27395846), (808, 25361501), (1111, 18444728), (1496, 13697923), (1717, 11934824), (2222, 9222364), (3434, 5967412), (4444, 4611182), (6868, 2983706), (8888, 2305591), (13736, 1491853), (18887, 1084984), (37774, 542492), (75548, 271246), (135623, 151096)]