20503014

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{25693}}^1$

素因数の和:25724

約数の個数: 32

約数和(自身を含む): 49332480

約数和(自身を除く): 28829466

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 25693, 51386, 77079, 154158, 179851, 359702, 488167, 539553, 976334, 1079106, 1464501, 2929002, 3417169, 6834338, 10251507, 20503014]

約数ペア:

[(1, 20503014), (2, 10251507), (3, 6834338), (6, 3417169), (7, 2929002), (14, 1464501), (19, 1079106), (21, 976334), (38, 539553), (42, 488167), (57, 359702), (114, 179851), (133, 154158), (266, 77079), (399, 51386), (798, 25693)]