20073679990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22058989}}^1$

素因数の和:22059016

約数の個数: 32

約数和(自身を含む): 44470923840

約数和(自身を除く): 24397243850

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 22058989, 44117978, 110294945, 154412923, 220589890, 286766857, 308825846, 573533714, 772064615, 1433834285, 1544129230, 2007367999, 2867668570, 4014735998, 10036839995, 20073679990]

約数ペア:

[(1, 20073679990), (2, 10036839995), (5, 4014735998), (7, 2867668570), (10, 2007367999), (13, 1544129230), (14, 1433834285), (26, 772064615), (35, 573533714), (65, 308825846), (70, 286766857), (91, 220589890), (130, 154412923), (182, 110294945), (455, 44117978), (910, 22058989)]