20031730

素因数分解:

$2^1\times 5^1\times {\mathrm{971}}^1\times {\mathrm{2063}}^1$

素因数の和:3041

約数の個数: 16

約数和(自身を含む): 36111744

約数和(自身を除く): 16080014

約数列:

[1, 2, 5, 10, 971, 1942, 2063, 4126, 4855, 9710, 10315, 20630, 2003173, 4006346, 10015865, 20031730]

約数ペア:

[(1, 20031730), (2, 10015865), (5, 4006346), (10, 2003173), (971, 20630), (1942, 10315), (2063, 9710), (4126, 4855)]