20149086584

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1301}}^1\times {\mathrm{175993}}^1$

素因数の和:177311

約数の個数: 32

約数和(自身を含む): 41245953840

約数和(自身を除く): 21096867256

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1301, 2602, 5204, 10408, 14311, 28622, 57244, 114488, 175993, 351986, 703972, 1407944, 1935923, 3871846, 7743692, 15487384, 228966893, 457933786, 915867572, 1831735144, 2518635823, 5037271646, 10074543292, 20149086584]

約数ペア:

[(1, 20149086584), (2, 10074543292), (4, 5037271646), (8, 2518635823), (11, 1831735144), (22, 915867572), (44, 457933786), (88, 228966893), (1301, 15487384), (2602, 7743692), (5204, 3871846), (10408, 1935923), (14311, 1407944), (28622, 703972), (57244, 351986), (114488, 175993)]