20065560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{167213}}^1$

素因数の和:167227

約数の個数: 32

約数和(自身を含む): 60197040

約数和(自身を除く): 40131480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 167213, 334426, 501639, 668852, 836065, 1003278, 1337704, 1672130, 2006556, 2508195, 3344260, 4013112, 5016390, 6688520, 10032780, 20065560]

約数ペア:

[(1, 20065560), (2, 10032780), (3, 6688520), (4, 5016390), (5, 4013112), (6, 3344260), (8, 2508195), (10, 2006556), (12, 1672130), (15, 1337704), (20, 1003278), (24, 836065), (30, 668852), (40, 501639), (60, 334426), (120, 167213)]