20219898252

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1\times {\mathrm{70381}}^1$

素因数の和:70746

約数の個数: 48

約数和(自身を含む): 47887912800

約数和(自身を除く): 27668014548

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 269, 356, 534, 538, 807, 1068, 1076, 1614, 3228, 23941, 47882, 70381, 71823, 95764, 140762, 143646, 211143, 281524, 287292, 422286, 844572, 6263909, 12527818, 18791727, 18932489, 25055636, 37583454, 37864978, 56797467, 75166908, 75729956, 113594934, 227189868, 1684991521, 3369983042, 5054974563, 6739966084, 10109949126, 20219898252]

約数ペア:

[(1, 20219898252), (2, 10109949126), (3, 6739966084), (4, 5054974563), (6, 3369983042), (12, 1684991521), (89, 227189868), (178, 113594934), (267, 75729956), (269, 75166908), (356, 56797467), (534, 37864978), (538, 37583454), (807, 25055636), (1068, 18932489), (1076, 18791727), (1614, 12527818), (3228, 6263909), (23941, 844572), (47882, 422286), (70381, 287292), (71823, 281524), (95764, 211143), (140762, 143646)]