20807834856

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1499}}^1\times {\mathrm{25147}}^1$

素因数の和:26678

約数の個数: 64

約数和(自身を含む): 54319680000

約数和(自身を除く): 33511845144

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 1499, 2998, 4497, 5996, 8994, 11992, 17988, 25147, 34477, 35976, 50294, 68954, 75441, 100588, 103431, 137908, 150882, 201176, 206862, 275816, 301764, 413724, 578381, 603528, 827448, 1156762, 1735143, 2313524, 3470286, 4627048, 6940572, 13881144, 37695353, 75390706, 113086059, 150781412, 226172118, 301562824, 452344236, 866993119, 904688472, 1733986238, 2600979357, 3467972476, 5201958714, 6935944952, 10403917428, 20807834856]

約数ペア:

[(1, 20807834856), (2, 10403917428), (3, 6935944952), (4, 5201958714), (6, 3467972476), (8, 2600979357), (12, 1733986238), (23, 904688472), (24, 866993119), (46, 452344236), (69, 301562824), (92, 226172118), (138, 150781412), (184, 113086059), (276, 75390706), (552, 37695353), (1499, 13881144), (2998, 6940572), (4497, 4627048), (5996, 3470286), (8994, 2313524), (11992, 1735143), (17988, 1156762), (25147, 827448), (34477, 603528), (35976, 578381), (50294, 413724), (68954, 301764), (75441, 275816), (100588, 206862), (103431, 201176), (137908, 150882)]