20194157276

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{4157}}^1\times {\mathrm{15373}}^1$

素因数の和:19613

約数の個数: 24

約数和(自身を含む): 35798051520

約数和(自身を除く): 15603894244

約数列:

[1, 2, 4, 79, 158, 316, 4157, 8314, 15373, 16628, 30746, 61492, 328403, 656806, 1214467, 1313612, 2428934, 4857868, 63905561, 127811122, 255622244, 5048539319, 10097078638, 20194157276]

約数ペア:

[(1, 20194157276), (2, 10097078638), (4, 5048539319), (79, 255622244), (158, 127811122), (316, 63905561), (4157, 4857868), (8314, 2428934), (15373, 1313612), (16628, 1214467), (30746, 656806), (61492, 328403)]