20227939208

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{653}}^1\times {\mathrm{124907}}^1$

素因数の和:125597

約数の個数: 32

約数和(自身を含む): 39211119360

約数和(自身を除く): 18983180152

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 653, 1306, 2612, 5224, 20243, 40486, 80972, 124907, 161944, 249814, 499628, 999256, 3872117, 7744234, 15488468, 30976936, 81564271, 163128542, 326257084, 652514168, 2528492401, 5056984802, 10113969604, 20227939208]

約数ペア:

[(1, 20227939208), (2, 10113969604), (4, 5056984802), (8, 2528492401), (31, 652514168), (62, 326257084), (124, 163128542), (248, 81564271), (653, 30976936), (1306, 15488468), (2612, 7744234), (5224, 3872117), (20243, 999256), (40486, 499628), (80972, 249814), (124907, 161944)]