20242579370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{790417}}^1$

素因数の和:790634

約数の個数: 32

約数和(自身を含む): 39438696528

約数和(自身を除く): 19196117158

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 197, 394, 985, 1970, 2561, 5122, 12805, 25610, 790417, 1580834, 3952085, 7904170, 10275421, 20550842, 51377105, 102754210, 155712149, 311424298, 778560745, 1557121490, 2024257937, 4048515874, 10121289685, 20242579370]

約数ペア:

[(1, 20242579370), (2, 10121289685), (5, 4048515874), (10, 2024257937), (13, 1557121490), (26, 778560745), (65, 311424298), (130, 155712149), (197, 102754210), (394, 51377105), (985, 20550842), (1970, 10275421), (2561, 7904170), (5122, 3952085), (12805, 1580834), (25610, 790417)]