20002678980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{333377983}}^1$

素因数の和:333377995

約数の個数: 24

約数和(自身を含む): 56007501312

約数和(自身を除く): 36004822332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 333377983, 666755966, 1000133949, 1333511932, 1666889915, 2000267898, 3333779830, 4000535796, 5000669745, 6667559660, 10001339490, 20002678980]

約数ペア:

[(1, 20002678980), (2, 10001339490), (3, 6667559660), (4, 5000669745), (5, 4000535796), (6, 3333779830), (10, 2000267898), (12, 1666889915), (15, 1333511932), (20, 1000133949), (30, 666755966), (60, 333377983)]