20094840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{55819}}^1$

素因数の和:55836

約数の個数: 48

約数和(自身を含む): 65309400

約数和(自身を除く): 45214560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 55819, 111638, 167457, 223276, 279095, 334914, 446552, 502371, 558190, 669828, 837285, 1004742, 1116380, 1339656, 1674570, 2009484, 2232760, 2511855, 3349140, 4018968, 5023710, 6698280, 10047420, 20094840]

約数ペア:

[(1, 20094840), (2, 10047420), (3, 6698280), (4, 5023710), (5, 4018968), (6, 3349140), (8, 2511855), (9, 2232760), (10, 2009484), (12, 1674570), (15, 1339656), (18, 1116380), (20, 1004742), (24, 837285), (30, 669828), (36, 558190), (40, 502371), (45, 446552), (60, 334914), (72, 279095), (90, 223276), (120, 167457), (180, 111638), (360, 55819)]