20233560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7331}}^1$

素因数の和:7368

約数の個数: 64

約数和(自身を含む): 63348480

約数和(自身を除く): 43114920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 7331, 14662, 21993, 29324, 36655, 43986, 58648, 73310, 87972, 109965, 146620, 168613, 175944, 219930, 293240, 337226, 439860, 505839, 674452, 843065, 879720, 1011678, 1348904, 1686130, 2023356, 2529195, 3372260, 4046712, 5058390, 6744520, 10116780, 20233560]

約数ペア:

[(1, 20233560), (2, 10116780), (3, 6744520), (4, 5058390), (5, 4046712), (6, 3372260), (8, 2529195), (10, 2023356), (12, 1686130), (15, 1348904), (20, 1011678), (23, 879720), (24, 843065), (30, 674452), (40, 505839), (46, 439860), (60, 337226), (69, 293240), (92, 219930), (115, 175944), (120, 168613), (138, 146620), (184, 109965), (230, 87972), (276, 73310), (345, 58648), (460, 43986), (552, 36655), (690, 29324), (920, 21993), (1380, 14662), (2760, 7331)]