20197811670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1693}}^1\times {\mathrm{397673}}^1$

素因数の和:399376

約数の個数: 32

約数和(自身を含む): 48503502432

約数和(自身を除く): 28305690762

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1693, 3386, 5079, 8465, 10158, 16930, 25395, 50790, 397673, 795346, 1193019, 1988365, 2386038, 3976730, 5965095, 11930190, 673260389, 1346520778, 2019781167, 3366301945, 4039562334, 6732603890, 10098905835, 20197811670]

約数ペア:

[(1, 20197811670), (2, 10098905835), (3, 6732603890), (5, 4039562334), (6, 3366301945), (10, 2019781167), (15, 1346520778), (30, 673260389), (1693, 11930190), (3386, 5965095), (5079, 3976730), (8465, 2386038), (10158, 1988365), (16930, 1193019), (25395, 795346), (50790, 397673)]