20570190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{5399}}^1$

素因数の和:5536

約数の個数: 32

約数和(自身を含む): 49766400

約数和(自身を除く): 29196210

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 127, 254, 381, 635, 762, 1270, 1905, 3810, 5399, 10798, 16197, 26995, 32394, 53990, 80985, 161970, 685673, 1371346, 2057019, 3428365, 4114038, 6856730, 10285095, 20570190]

約数ペア:

[(1, 20570190), (2, 10285095), (3, 6856730), (5, 4114038), (6, 3428365), (10, 2057019), (15, 1371346), (30, 685673), (127, 161970), (254, 80985), (381, 53990), (635, 32394), (762, 26995), (1270, 16197), (1905, 10798), (3810, 5399)]