20850936

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{12967}}^1$

素因数の和:13043

約数の個数: 32

約数和(自身を含む): 52909440

約数和(自身を除く): 32058504

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 134, 201, 268, 402, 536, 804, 1608, 12967, 25934, 38901, 51868, 77802, 103736, 155604, 311208, 868789, 1737578, 2606367, 3475156, 5212734, 6950312, 10425468, 20850936]

約数ペア:

[(1, 20850936), (2, 10425468), (3, 6950312), (4, 5212734), (6, 3475156), (8, 2606367), (12, 1737578), (24, 868789), (67, 311208), (134, 155604), (201, 103736), (268, 77802), (402, 51868), (536, 38901), (804, 25934), (1608, 12967)]