201658180

素因数分解:

$2^2\times 5^1\times {\mathrm{967}}^1\times {\mathrm{10427}}^1$

素因数の和:11403

約数の個数: 24

約数和(自身を含む): 423960768

約数和(自身を除く): 222302588

約数列:

[1, 2, 4, 5, 10, 20, 967, 1934, 3868, 4835, 9670, 10427, 19340, 20854, 41708, 52135, 104270, 208540, 10082909, 20165818, 40331636, 50414545, 100829090, 201658180]

約数ペア:

[(1, 201658180), (2, 100829090), (4, 50414545), (5, 40331636), (10, 20165818), (20, 10082909), (967, 208540), (1934, 104270), (3868, 52135), (4835, 41708), (9670, 20854), (10427, 19340)]