20820227910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{694007597}}^1$

素因数の和:694007607

約数の個数: 16

約数和(自身を含む): 49968547056

約数和(自身を除く): 29148319146

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 694007597, 1388015194, 2082022791, 3470037985, 4164045582, 6940075970, 10410113955, 20820227910]

約数ペア:

[(1, 20820227910), (2, 10410113955), (3, 6940075970), (5, 4164045582), (6, 3470037985), (10, 2082022791), (15, 1388015194), (30, 694007597)]